-7x+28=-2(x+5)+8

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Solution for -7x+28=-2(x+5)+8 equation:



-7x+28=-2(x+5)+8
We move all terms to the left:
-7x+28-(-2(x+5)+8)=0
We calculate terms in parentheses: -(-2(x+5)+8), so:
-2(x+5)+8
We multiply parentheses
-2x-10+8
We add all the numbers together, and all the variables
-2x-2
Back to the equation:
-(-2x-2)
We get rid of parentheses
-7x+2x+2+28=0
We add all the numbers together, and all the variables
-5x+30=0
We move all terms containing x to the left, all other terms to the right
-5x=-30
x=-30/-5
x=+6

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