7(2x+1)-3(4-x)=12

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Solution for 7(2x+1)-3(4-x)=12 equation: 



7(2x+1)-3(4-x)=12

We move all terms to the left:

7(2x+1)-3(4-x)-(12)=0

We add all the numbers together, and all the variables

7(2x+1)-3(-1x+4)-12=0

We multiply parentheses

14x+3x+7-12-12=0

We add all the numbers together, and all the variables

17x-17=0

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

17x=17

x=17/17

x=1

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