7(2-x)=-5x-4(-5x+2)

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Solution for 7(2-x)=-5x-4(-5x+2) equation:



7(2-x)=-5x-4(-5x+2)
We move all terms to the left:
7(2-x)-(-5x-4(-5x+2))=0
We add all the numbers together, and all the variables
7(-1x+2)-(-5x-4(-5x+2))=0
We multiply parentheses
-7x-(-5x-4(-5x+2))+14=0
We calculate terms in parentheses: -(-5x-4(-5x+2)), so:
-5x-4(-5x+2)
We multiply parentheses
-5x+20x-8
We add all the numbers together, and all the variables
15x-8
Back to the equation:
-(15x-8)
We get rid of parentheses
-7x-15x+8+14=0
We add all the numbers together, and all the variables
-22x+22=0
We move all terms containing x to the left, all other terms to the right
-22x=-22
x=-22/-22
x=1

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