7n-49=-8(-3-10n)

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Solution for 7n-49=-8(-3-10n) equation: 



7n-49=-8(-3-10n)

We move all terms to the left:

7n-49-(-8(-3-10n))=0

We add all the numbers together, and all the variables

7n-(-8(-10n-3))-49=0



We calculate terms in parentheses: -(-8(-10n-3)), so:

-8(-10n-3)

We multiply parentheses

80n+24

Back to the equation:

-(80n+24)



We get rid of parentheses

7n-80n-24-49=0

We add all the numbers together, and all the variables

-73n-73=0

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

-73n=73

n=73/-73

n=-1

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