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

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



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

We move all terms to the left:

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

We multiply parentheses

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

We get rid of parentheses

4x-x+3+2-7=0

We add all the numbers together, and all the variables

3x-2=0

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

3x=2

x=2/3

x=2/3

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