12(3x-5)-15x-8=21

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Solution for 12(3x-5)-15x-8=21 equation: 



12(3x-5)-15x-8=21

We move all terms to the left:

12(3x-5)-15x-8-(21)=0

We add all the numbers together, and all the variables

-15x+12(3x-5)-29=0

We multiply parentheses

-15x+36x-60-29=0

We add all the numbers together, and all the variables

21x-89=0

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

21x=89

x=89/21

x=4+5/21

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