SOLUTION: What type of math is this -2x < 6 ? And how do you solve it step by step Thanks in advance

Algebra.Com
Question 738124: What type of math is this -2x < 6 ? And how do you solve it step by step Thanks in advance
Found 3 solutions by fcabanski, mananth, lenny460:
Answer by fcabanski(1391)   (Show Source): You can put this solution on YOUR website!
It's algebra.


The goal is to get the x (variable) alone. Divide both sides by -2. When you divide by a -, flip the inequality sign.


-2x<6


-2x/-2 > 6/-2


x > -3

Hope the solution helped. Sometimes you need more than a solution. Contact fcabanski@hotmail.com for online, private tutoring, or personalized problem solving (quick for groups of problems.)
Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
-2x < 6
since this is greek to you I will explain in brief
it is an inequation.
meaning there is a ">" greaterthan sign OR "<" less than sign


x> 6 means x is greater than 6.
y<8 means y is less than 8
you solve the same way you solve an equation except that the > or < sign stays there
-2x<6
means -2x is less than 6
/2
-x <6
when you reverse the sign of x then you have to change the inequality sign.
/-1
x>6 is you answer

Answer by lenny460(1073)   (Show Source): You can put this solution on YOUR website!
What type of math is this -2x < 6 ? And how do you solve it step by step Thanks in advance.

These types of equations are called Inequalities.
-2x < 6
means -2x is less than 6
Divide each side by -2
-2x/-2 < 6/-2
x > -3
Please Note: When you divide an inequality with a negative number
you flip the inequality sign.

Answer:

x > -3




Lennox Obuong
Algebra Tutor
Nairobi, Kenya

RELATED QUESTIONS

{{{(6/5)=n+(10/4)}}} How do you do this type of math step by... (answered by MelanieBCC)
(x+4)(x-9)=4x How do I solve this? step by step directions please? Thank you in... (answered by vleith)
I just need to know how to do this step by step. Do not do it for me, but show me how to... (answered by ankor@dixie-net.com)
Solve for x: 3^2x=27^x+1 2. Solve for x: 25^x-1=125^x 3.Solve for x: 16^x-2=(1/8)^x... (answered by MathTherapy)
Solve for x: 3^2x=27^x+1 2. Solve for x: 25^x-1=125^x 3.Solve for x: 16^x-2=(1/8)^x... (answered by MathTherapy,ankor@dixie-net.com)
hello, please tell me what this problem is called and how to solve it step by step.... (answered by Alan3354)
2x^2 + 5x - 6 = 0 how do you do the step by step factorising?... (answered by solver91311)
Having trouble with this problem. I need a step by step on how to do it since I have a... (answered by fcabanski)
Solve the matrix equation -2x+3■(2&-8@-4&2)=■(4&-6@2&-8) I am not sure... (answered by Fombitz)