4(1-n)-7=-2(-5+2n)

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



4(1-n)-7=-2(-5+2n)

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-4n-(-2(2n-5))+4-7=0



We calculate terms in parentheses: -(-2(2n-5)), so:

-2(2n-5)

We multiply parentheses

-4n+10

Back to the equation:

-(-4n+10)



We add all the numbers together, and all the variables

-4n-(-4n+10)-3=0

We get rid of parentheses

-4n+4n-10-3=0

We add all the numbers together, and all the variables

-13!=0

There is no solution for this equation

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