# Questions on Algebra: Equations answered by real tutors!

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 Question 680529: I have to solve a one step equation but I missed school. I need to show the steps in the right order but I don't know what the steps are. The question is a+3= -7 Click here to see answer by checkley79(3056)

 Question 680711: Perform the indicated division. Rationalize the denominator, if necessary. Then, simplify. 21+√18 ______ 3 Click here to see answer by ankor@dixie-net.com(16527)

 Question 680805: Hi i just want to say thanks alot and if you can break this problem down step by step for me x/2+x/3=40 Click here to see answer by mananth(13127)

 Question 680803: find the vertex, any intercepts &the symmetric line? 1. f(x)=x^2+10x+9 Click here to see answer by mananth(13127)

 Question 680904: if the average speed of a car is 5km/h, what distance would it travel in t hours? Click here to see answer by JBarnum(2088)

 Question 681027: Express the equation z^4=−2 + 2√3i in polar form. Hence solve the equation, expressing your answers in polar form Click here to see answer by Edwin McCravy(9719)

 Question 681222: I need help in this problem. Thanks The sum of four times a number and 1 is equal to the difference of twice the number and 2. Find the number. Click here to see answer by funmath(2926)

 Question 681230: I need help in this problem. Thank you. Three times the sum of number plus 2 is equal to 7 times the number minus 22. Click here to see answer by solver91311(18785)

 Question 681234: I need help in this problem. Thank you. The president of a certain university makes three times as much money as one of the department heads. If the total of their salaries is \$210,000, find each worker's salary Click here to see answer by garcia_marina(3)

 Question 681231: I need help with this problem. Thank you a number subtracted from 13 is the quotient of -34 and 2. Find the number. Click here to see answer by garcia_marina(3)

 Question 681527: Can you help me solve this problem? Express Click here to see answer by Alan3354(34679)

 Question 681521: find the equation of line thro ugh txhe intersection of 43x+29 y+43=0 2x+8y 6=o Click here to see answer by Alan3354(34679)

 Question 681560: What is the X and y intercept of 4x=7y+9? Click here to see answer by MathLover1(7480)

 Question 681555: a group of 6 men and 8 women and 5 people are chosen at random, find probability that: a) There are exactly 3 men. b)There are at most 2 woman. c) There are more men than woman. Click here to see answer by Edwin McCravy(9719)

 Question 681599: Miss C is having a film day.She's going to watch 5 films The lengths of films A+B together is 3h 20 minutes The lengths of films B+C together is 3h 05 minutes The lengths of films C+D together is 2h 20 minutes The lengths of films D+E together is 2h 00 minutes Film B is the longest How long is each film? I am really struggling with this (my 9 year olds homework!!) is there a key piece of info missing? Click here to see answer by jim_thompson5910(29613)

 Question 681678: Can you please show me how to solve the following equation. We are not solving for x, but for all solutions. x/x-1+8/x=10/4 Click here to see answer by Alan3354(34679)

 Question 681970: what is the answer to the next problem if your solving for x and y using equal value method? y=x-2 y=-x+2 Click here to see answer by stanbon(60778)

 Question 681969: what is the answer to the next problem if your solving for x and y using equal value method? y=5x+8 y=-1x+4 Click here to see answer by Alan3354(34679)

 Question 681967: how do you solve for x and y using equal value method? y=-3x-6 y=2x-4 Click here to see answer by Alan3354(34679)

 Question 682009: Beth scored 21, 24, 15, and 21 points in the first four games of the basketball season. How many points must she score in her next game to average 20 points per game for the first five games? Click here to see answer by ReadingBoosters(3246)
 Question 682009: Beth scored 21, 24, 15, and 21 points in the first four games of the basketball season. How many points must she score in her next game to average 20 points per game for the first five games? Click here to see answer by josmiceli(10616)