3(x-7)+4(3+2x)=84-3x

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Solution for 3(x-7)+4(3+2x)=84-3x equation: 



3(x-7)+4(3+2x)=84-3x

We move all terms to the left:

3(x-7)+4(3+2x)-(84-3x)=0

We add all the numbers together, and all the variables

3(x-7)+4(2x+3)-(-3x+84)=0

We multiply parentheses

3x+8x-(-3x+84)-21+12=0

We get rid of parentheses

3x+8x+3x-84-21+12=0

We add all the numbers together, and all the variables

14x-93=0

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

14x=93

x=93/14

x=6+9/14

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