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

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



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

We move all terms to the left:

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

We multiply parentheses

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

We add all the numbers together, and all the variables

7x-5=0

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

7x=5

x=5/7

x=5/7

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