7(x-3)=8(1+5x)-4x

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Solution for 7(x-3)=8(1+5x)-4x equation: 



7(x-3)=8(1+5x)-4x

We move all terms to the left:

7(x-3)-(8(1+5x)-4x)=0

We add all the numbers together, and all the variables

7(x-3)-(8(5x+1)-4x)=0

We multiply parentheses

7x-(8(5x+1)-4x)-21=0



We calculate terms in parentheses: -(8(5x+1)-4x), so:

8(5x+1)-4x

We add all the numbers together, and all the variables

-4x+8(5x+1)

We multiply parentheses

-4x+40x+8

We add all the numbers together, and all the variables

36x+8

Back to the equation:

-(36x+8)



We get rid of parentheses

7x-36x-8-21=0

We add all the numbers together, and all the variables

-29x-29=0

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

-29x=29

x=29/-29

x=-1

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