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

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



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

We move all terms to the left:

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



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

-3(x+3)

We multiply parentheses

-3x-9

Back to the equation:

-(-3x-9)



We get rid of parentheses

5x+3x+9=0

We add all the numbers together, and all the variables

8x+9=0

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

8x=-9

x=-9/8

x=-1+1/8

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