3x-7=-5(x+3)

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Solution for 3x-7=-5(x+3) equation: 



3x-7=-5(x+3)

We move all terms to the left:

3x-7-(-5(x+3))=0



We calculate terms in parentheses: -(-5(x+3)), so:

-5(x+3)

We multiply parentheses

-5x-15

Back to the equation:

-(-5x-15)



We get rid of parentheses

3x+5x+15-7=0

We add all the numbers together, and all the variables

8x+8=0

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

8x=-8

x=-8/8

x=-1

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