-2x-3=7x+15

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Solution for -2x-3=7x+15 equation: 



-2x-3=7x+15

We move all terms to the left:

-2x-3-(7x+15)=0

We get rid of parentheses

-2x-7x-15-3=0

We add all the numbers together, and all the variables

-9x-18=0

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

-9x=18

x=18/-9

x=-2

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