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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

5x-3x-(3(x-3))+21-4=0



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

3(x-3)

We multiply parentheses

3x-9

Back to the equation:

-(3x-9)



We add all the numbers together, and all the variables

2x-(3x-9)+17=0

We get rid of parentheses

2x-3x+9+17=0

We add all the numbers together, and all the variables

-1x+26=0

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

-x=-26

x=-26/-1

x=+26

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