4x+3=2(x-1)-7

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Solution for 4x+3=2(x-1)-7 equation: 



4x+3=2(x-1)-7

We move all terms to the left:

4x+3-(2(x-1)-7)=0



We calculate terms in parentheses: -(2(x-1)-7), so:

2(x-1)-7

We multiply parentheses

2x-2-7

We add all the numbers together, and all the variables

2x-9

Back to the equation:

-(2x-9)



We get rid of parentheses

4x-2x+9+3=0

We add all the numbers together, and all the variables

2x+12=0

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

2x=-12

x=-12/2

x=-6

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