15x-30=7x+2

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Solution for 15x-30=7x+2 equation: 



15x-30=7x+2

We move all terms to the left:

15x-30-(7x+2)=0

We get rid of parentheses

15x-7x-2-30=0

We add all the numbers together, and all the variables

8x-32=0

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

8x=32

x=32/8

x=4

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