40-x=-3(x-8)

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Solution for 40-x=-3(x-8) equation:



40-x=-3(x-8)
We move all terms to the left:
40-x-(-3(x-8))=0
We add all the numbers together, and all the variables
-1x-(-3(x-8))+40=0
We calculate terms in parentheses: -(-3(x-8)), so:
-3(x-8)
We multiply parentheses
-3x+24
Back to the equation:
-(-3x+24)
We get rid of parentheses
-1x+3x-24+40=0
We add all the numbers together, and all the variables
2x+16=0
We move all terms containing x to the left, all other terms to the right
2x=-16
x=-16/2
x=-8

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