-4(5x+3)=7-x

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Solution for -4(5x+3)=7-x equation:



-4(5x+3)=7-x
We move all terms to the left:
-4(5x+3)-(7-x)=0
We add all the numbers together, and all the variables
-4(5x+3)-(-1x+7)=0
We multiply parentheses
-20x-(-1x+7)-12=0
We get rid of parentheses
-20x+1x-7-12=0
We add all the numbers together, and all the variables
-19x-19=0
We move all terms containing x to the left, all other terms to the right
-19x=19
x=19/-19
x=-1

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