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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-6x+14x-2+7+3=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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