n-7=2n-22

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Solution for n-7=2n-22 equation:


Simplifying
n + -7 = 2n + -22

Reorder the terms:
-7 + n = 2n + -22

Reorder the terms:
-7 + n = -22 + 2n

Solving
-7 + n = -22 + 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 + 2n + -2n

Combine like terms: n + -2n = -1n
-7 + -1n = -22 + 2n + -2n

Combine like terms: 2n + -2n = 0
-7 + -1n = -22 + 0
-7 + -1n = -22

Add '7' to each side of the equation.
-7 + 7 + -1n = -22 + 7

Combine like terms: -7 + 7 = 0
0 + -1n = -22 + 7
-1n = -22 + 7

Combine like terms: -22 + 7 = -15
-1n = -15

Divide each side by '-1'.
n = 15

Simplifying
n = 15

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