-8(n+5)=-9n

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


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

Reorder the terms:
-8(5 + n) = -9n
(5 * -8 + n * -8) = -9n
(-40 + -8n) = -9n

Solving
-40 + -8n = -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.
-40 + -8n + 9n = -9n + 9n

Combine like terms: -8n + 9n = 1n
-40 + 1n = -9n + 9n

Combine like terms: -9n + 9n = 0
-40 + 1n = 0

Add '40' to each side of the equation.
-40 + 40 + 1n = 0 + 40

Combine like terms: -40 + 40 = 0
0 + 1n = 0 + 40
1n = 0 + 40

Combine like terms: 0 + 40 = 40
1n = 40

Divide each side by '1'.
n = 40

Simplifying
n = 40

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