-7=3x+8(x-5)

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Solution for -7=3x+8(x-5) equation:



-7=3x+8(x-5)
We move all terms to the left:
-7-(3x+8(x-5))=0
We calculate terms in parentheses: -(3x+8(x-5)), so:
3x+8(x-5)
We multiply parentheses
3x+8x-40
We add all the numbers together, and all the variables
11x-40
Back to the equation:
-(11x-40)
We get rid of parentheses
-11x+40-7=0
We add all the numbers together, and all the variables
-11x+33=0
We move all terms containing x to the left, all other terms to the right
-11x=-33
x=-33/-11
x=+3

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