7(x+4)=12x+3

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Solution for 7(x+4)=12x+3 equation: 



7(x+4)=12x+3

We move all terms to the left:

7(x+4)-(12x+3)=0

We multiply parentheses

7x-(12x+3)+28=0

We get rid of parentheses

7x-12x-3+28=0

We add all the numbers together, and all the variables

-5x+25=0

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

-5x=-25

x=-25/-5

x=+5

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