-5(3+x)+7x=-3(x-8)-4

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Solution for -5(3+x)+7x=-3(x-8)-4 equation: 



-5(3+x)+7x=-3(x-8)-4

We move all terms to the left:

-5(3+x)+7x-(-3(x-8)-4)=0

We add all the numbers together, and all the variables

-5(x+3)+7x-(-3(x-8)-4)=0

We add all the numbers together, and all the variables

7x-5(x+3)-(-3(x-8)-4)=0

We multiply parentheses

7x-5x-(-3(x-8)-4)-15=0



We calculate terms in parentheses: -(-3(x-8)-4), so:

-3(x-8)-4

We multiply parentheses

-3x+24-4

We add all the numbers together, and all the variables

-3x+20

Back to the equation:

-(-3x+20)



We add all the numbers together, and all the variables

2x-(-3x+20)-15=0

We get rid of parentheses

2x+3x-20-15=0

We add all the numbers together, and all the variables

5x-35=0

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

5x=35

x=35/5

x=7

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