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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

3x-(-1x-3)-(2x-1)+12=0

We get rid of parentheses

3x+1x-2x+3+1+12=0

We add all the numbers together, and all the variables

2x+16=0

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

2x=-16

x=-16/2

x=-8

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