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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-4x+3x-(-5(5x+1))-21=0



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

-5(5x+1)

We multiply parentheses

-25x-5

Back to the equation:

-(-25x-5)



We add all the numbers together, and all the variables

-1x-(-25x-5)-21=0

We get rid of parentheses

-1x+25x+5-21=0

We add all the numbers together, and all the variables

24x-16=0

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

24x=16

x=16/24

x=2/3

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