3(5x+4)=87

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Solution for 3(5x+4)=87 equation: 



3(5x+4)=87

We move all terms to the left:

3(5x+4)-(87)=0

We multiply parentheses

15x+12-87=0

We add all the numbers together, and all the variables

15x-75=0

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

15x=75

x=75/15

x=5

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