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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

14x-(-5(-4x+5))-7=0



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

-5(-4x+5)

We multiply parentheses

20x-25

Back to the equation:

-(20x-25)



We get rid of parentheses

14x-20x+25-7=0

We add all the numbers together, and all the variables

-6x+18=0

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

-6x=-18

x=-18/-6

x=+3

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