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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

x+2x+2-3=0

We add all the numbers together, and all the variables

3x-1=0

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

3x=1

x=1/3

x=1/3

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