15+12-7x=-3(5x+8)

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Solution for 15+12-7x=-3(5x+8) equation:



15+12-7x=-3(5x+8)
We move all terms to the left:
15+12-7x-(-3(5x+8))=0
We add all the numbers together, and all the variables
-7x-(-3(5x+8))+27=0
We calculate terms in parentheses: -(-3(5x+8)), so:
-3(5x+8)
We multiply parentheses
-15x-24
Back to the equation:
-(-15x-24)
We get rid of parentheses
-7x+15x+24+27=0
We add all the numbers together, and all the variables
8x+51=0
We move all terms containing x to the left, all other terms to the right
8x=-51
x=-51/8
x=-6+3/8

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