7.5+8(15+x)=115

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Solution for 7.5+8(15+x)=115 equation:



7.5+8(15+x)=115
We move all terms to the left:
7.5+8(15+x)-(115)=0
We add all the numbers together, and all the variables
8(x+15)+7.5-115=0
We add all the numbers together, and all the variables
8(x+15)-107.5=0
We multiply parentheses
8x+120-107.5=0
We add all the numbers together, and all the variables
8x+12.5=0
We move all terms containing x to the left, all other terms to the right
8x=-12.5
x=-12.5/8
x=-1+1/1.77777777778

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