n-7=22.5-2n

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Solution for n-7=22.5-2n equation:


Simplifying
n + -7 = 22.5 + -2n

Reorder the terms:
-7 + n = 22.5 + -2n

Solving
-7 + n = 22.5 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
-7 + n + 2n = 22.5 + -2n + 2n

Combine like terms: n + 2n = 3n
-7 + 3n = 22.5 + -2n + 2n

Combine like terms: -2n + 2n = 0
-7 + 3n = 22.5 + 0
-7 + 3n = 22.5

Add '7' to each side of the equation.
-7 + 7 + 3n = 22.5 + 7

Combine like terms: -7 + 7 = 0
0 + 3n = 22.5 + 7
3n = 22.5 + 7

Combine like terms: 22.5 + 7 = 29.5
3n = 29.5

Divide each side by '3'.
n = 9.833333333

Simplifying
n = 9.833333333

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