3=4x+7(x+2)

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Solution for 3=4x+7(x+2) equation: 



3=4x+7(x+2)

We move all terms to the left:

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



We calculate terms in parentheses: -(4x+7(x+2)), so:

4x+7(x+2)

We multiply parentheses

4x+7x+14

We add all the numbers together, and all the variables

11x+14

Back to the equation:

-(11x+14)



We get rid of parentheses

-11x-14+3=0

We add all the numbers together, and all the variables

-11x-11=0

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

-11x=11

x=11/-11

x=-1

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