1+3x=-2(x+7)

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Solution for 1+3x=-2(x+7) equation: 



1+3x=-2(x+7)

We move all terms to the left:

1+3x-(-2(x+7))=0



We calculate terms in parentheses: -(-2(x+7)), so:

-2(x+7)

We multiply parentheses

-2x-14

Back to the equation:

-(-2x-14)



We get rid of parentheses

3x+2x+14+1=0

We add all the numbers together, and all the variables

5x+15=0

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

5x=-15

x=-15/5

x=-3

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