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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

15x+15x-(7x+7(3x-4))-12-20=0



We calculate terms in parentheses: -(7x+7(3x-4)), so:

7x+7(3x-4)

We multiply parentheses

7x+21x-28

We add all the numbers together, and all the variables

28x-28

Back to the equation:

-(28x-28)



We add all the numbers together, and all the variables

30x-(28x-28)-32=0

We get rid of parentheses

30x-28x+28-32=0

We add all the numbers together, and all the variables

2x-4=0

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

2x=4

x=4/2

x=2

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