-134=-4(2+5x)-x

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Solution for -134=-4(2+5x)-x equation:



-134=-4(2+5x)-x
We move all terms to the left:
-134-(-4(2+5x)-x)=0
We add all the numbers together, and all the variables
-(-4(5x+2)-x)-134=0
We calculate terms in parentheses: -(-4(5x+2)-x), so:
-4(5x+2)-x
We add all the numbers together, and all the variables
-1x-4(5x+2)
We multiply parentheses
-1x-20x-8
We add all the numbers together, and all the variables
-21x-8
Back to the equation:
-(-21x-8)
We get rid of parentheses
21x+8-134=0
We add all the numbers together, and all the variables
21x-126=0
We move all terms containing x to the left, all other terms to the right
21x=126
x=126/21
x=6

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