SOLUTION: -7 - 7x= -70.... is one of the problem's and she is not able to understand how to work the problem. can we get a better answer to how to figure it out.

SOLUTION: -7 - 7x= -70.... is one of the problem's and she is not able to understand how to work the problem. can we get a better answer to how to figure it out.

Algebra.Com

Question 78683: -7 - 7x= -70.... is one of the problem's and she is not able to understand how to work the problem. can we get a better answer to how to figure it out.
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
-7-7X=-70 ADD 7 TO BOTH SIDES OF THE EQUATION THUS:
(-7+7)-7X=(-70+7)
0-7X=-63 NOW DIVIDE BOTH SIDES BY -7
-7X/-7=-63/-7
X=9 ANSWER.
PROOF
-7-7*9=-70
-7-63=-70
-70=-70
RELATED QUESTIONS
Mimi just started her tennis class three weeks ago. On average, she is able to return 15% (answered by stanbon)

Hi! Please help me answer this word problem that requires fractions. I have been busy... (answered by Earlsdon)

1. What is the approximate value of b when angle C = 106 degrees, angle B = 28 degrees... (answered by stanbon)

hello math lovers... i would like to thank our generous math tutors for helping me to... (answered by 303795)

Please answer the following questions and explain how you derived each of your answer. (answered by stanbon)

I can't seem to wrap my mind around how to round an equation at the end of a problem.... (answered by jim_thompson5910,checkley77,rapaljer)

good evening, I am not sure if this is where I need to ask the question on solving... (answered by ankor@dixie-net.com)

Can someone explain the answer to this related rates problem to me, I don't understand... (answered by Alan3354)

Can someone please help my daughter with this problem and show her step-by-step how to do (answered by stanbon,Edwin McCravy,Alan3354)