-18x-15=-87

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Solution for -18x-15=-87 equation: 



-18x-15=-87

We move all terms to the left:

-18x-15-(-87)=0

We add all the numbers together, and all the variables

-18x+72=0

We move all terms containing x to the left, all other terms to the right

-18x=-72

x=-72/-18

x=+4

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