4x+12x+15=87

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Solution for 4x+12x+15=87 equation: 



4x+12x+15=87

We move all terms to the left:

4x+12x+15-(87)=0

We add all the numbers together, and all the variables

16x-72=0

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

16x=72

x=72/16

x=4+1/2

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