-3n+7=-2n-15

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Solution for -3n+7=-2n-15 equation:


Simplifying
-3n + 7 = -2n + -15

Reorder the terms:
7 + -3n = -2n + -15

Reorder the terms:
7 + -3n = -15 + -2n

Solving
7 + -3n = -15 + -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 + -3n + 2n = -15 + -2n + 2n

Combine like terms: -3n + 2n = -1n
7 + -1n = -15 + -2n + 2n

Combine like terms: -2n + 2n = 0
7 + -1n = -15 + 0
7 + -1n = -15

Add '-7' to each side of the equation.
7 + -7 + -1n = -15 + -7

Combine like terms: 7 + -7 = 0
0 + -1n = -15 + -7
-1n = -15 + -7

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

Divide each side by '-1'.
n = 22

Simplifying
n = 22

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