4x-39=87

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Solution for 4x-39=87 equation: 



4x-39=87

We move all terms to the left:

4x-39-(87)=0

We add all the numbers together, and all the variables

4x-126=0

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

4x=126

x=126/4

x=31+1/2

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