7-8(5n-4)=-8(5n-7)

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Solution for 7-8(5n-4)=-8(5n-7) equation: 



7-8(5n-4)=-8(5n-7)

We move all terms to the left:

7-8(5n-4)-(-8(5n-7))=0

We multiply parentheses

-40n-(-8(5n-7))+32+7=0



We calculate terms in parentheses: -(-8(5n-7)), so:

-8(5n-7)

We multiply parentheses

-40n+56

Back to the equation:

-(-40n+56)



We add all the numbers together, and all the variables

-40n-(-40n+56)+39=0

We get rid of parentheses

-40n+40n-56+39=0

We add all the numbers together, and all the variables

-17!=0

There is no solution for this equation

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