4x+7=2(x+9)+1

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Solution for 4x+7=2(x+9)+1 equation: 



4x+7=2(x+9)+1

We move all terms to the left:

4x+7-(2(x+9)+1)=0



We calculate terms in parentheses: -(2(x+9)+1), so:

2(x+9)+1

We multiply parentheses

2x+18+1

We add all the numbers together, and all the variables

2x+19

Back to the equation:

-(2x+19)



We get rid of parentheses

4x-2x-19+7=0

We add all the numbers together, and all the variables

2x-12=0

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

2x=12

x=12/2

x=6

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