3(5+x)=5x-7-4x

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Solution for 3(5+x)=5x-7-4x equation: 



3(5+x)=5x-7-4x

We move all terms to the left:

3(5+x)-(5x-7-4x)=0

We add all the numbers together, and all the variables

3(x+5)-(x-7)=0

We multiply parentheses

3x-(x-7)+15=0

We get rid of parentheses

3x-x+7+15=0

We add all the numbers together, and all the variables

2x+22=0

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

2x=-22

x=-22/2

x=-11

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