-5(-9-8n)=45+9n

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Solution for -5(-9-8n)=45+9n equation:


Simplifying
-5(-9 + -8n) = 45 + 9n
(-9 * -5 + -8n * -5) = 45 + 9n
(45 + 40n) = 45 + 9n

Add '-45' to each side of the equation.
45 + -45 + 40n = 45 + -45 + 9n

Combine like terms: 45 + -45 = 0
0 + 40n = 45 + -45 + 9n
40n = 45 + -45 + 9n

Combine like terms: 45 + -45 = 0
40n = 0 + 9n
40n = 9n

Solving
40n = 9n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-9n' to each side of the equation.
40n + -9n = 9n + -9n

Combine like terms: 40n + -9n = 31n
31n = 9n + -9n

Combine like terms: 9n + -9n = 0
31n = 0

Divide each side by '31'.
n = 0

Simplifying
n = 0

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