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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

-10x+8=0

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

-10x=-8

x=-8/-10

x=4/5

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