21x+35=6x-12+15

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Solution for 21x+35=6x-12+15 equation: 



21x+35=6x-12+15

We move all terms to the left:

21x+35-(6x-12+15)=0

We add all the numbers together, and all the variables

21x-(6x+3)+35=0

We get rid of parentheses

21x-6x-3+35=0

We add all the numbers together, and all the variables

15x+32=0

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

15x=-32

x=-32/15

x=-2+2/15

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