10n+90=8n(-5)

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Solution for 10n+90=8n(-5) equation:


Simplifying
10n + 90 = 8n(-5)

Reorder the terms:
90 + 10n = 8n(-5)

Reorder the terms for easier multiplication:
90 + 10n = 8 * -5n

Multiply 8 * -5
90 + 10n = -40n

Solving
90 + 10n = -40n

Solving for variable 'n'.

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

Add '40n' to each side of the equation.
90 + 10n + 40n = -40n + 40n

Combine like terms: 10n + 40n = 50n
90 + 50n = -40n + 40n

Combine like terms: -40n + 40n = 0
90 + 50n = 0

Add '-90' to each side of the equation.
90 + -90 + 50n = 0 + -90

Combine like terms: 90 + -90 = 0
0 + 50n = 0 + -90
50n = 0 + -90

Combine like terms: 0 + -90 = -90
50n = -90

Divide each side by '50'.
n = -1.8

Simplifying
n = -1.8

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