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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(4(x+1)+1), so:

4(x+1)+1

We multiply parentheses

4x+4+1

We add all the numbers together, and all the variables

4x+5

Back to the equation:

-(4x+5)



We get rid of parentheses

7x-4x-5+2=0

We add all the numbers together, and all the variables

3x-3=0

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

3x=3

x=3/3

x=1

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