7x-3=3(x-1)-4(5-2x)

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Solution for 7x-3=3(x-1)-4(5-2x) equation: 



7x-3=3(x-1)-4(5-2x)

We move all terms to the left:

7x-3-(3(x-1)-4(5-2x))=0

We add all the numbers together, and all the variables

7x-(3(x-1)-4(-2x+5))-3=0



We calculate terms in parentheses: -(3(x-1)-4(-2x+5)), so:

3(x-1)-4(-2x+5)

We multiply parentheses

3x+8x-3-20

We add all the numbers together, and all the variables

11x-23

Back to the equation:

-(11x-23)



We get rid of parentheses

7x-11x+23-3=0

We add all the numbers together, and all the variables

-4x+20=0

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

-4x=-20

x=-20/-4

x=+5

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