9n+90=5n+10

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Solution for 9n+90=5n+10 equation:


Simplifying
9n + 90 = 5n + 10

Reorder the terms:
90 + 9n = 5n + 10

Reorder the terms:
90 + 9n = 10 + 5n

Solving
90 + 9n = 10 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
90 + 9n + -5n = 10 + 5n + -5n

Combine like terms: 9n + -5n = 4n
90 + 4n = 10 + 5n + -5n

Combine like terms: 5n + -5n = 0
90 + 4n = 10 + 0
90 + 4n = 10

Add '-90' to each side of the equation.
90 + -90 + 4n = 10 + -90

Combine like terms: 90 + -90 = 0
0 + 4n = 10 + -90
4n = 10 + -90

Combine like terms: 10 + -90 = -80
4n = -80

Divide each side by '4'.
n = -20

Simplifying
n = -20

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