-3n-8=-7n-12

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Solution for -3n-8=-7n-12 equation:


Simplifying
-3n + -8 = -7n + -12

Reorder the terms:
-8 + -3n = -7n + -12

Reorder the terms:
-8 + -3n = -12 + -7n

Solving
-8 + -3n = -12 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
-8 + -3n + 7n = -12 + -7n + 7n

Combine like terms: -3n + 7n = 4n
-8 + 4n = -12 + -7n + 7n

Combine like terms: -7n + 7n = 0
-8 + 4n = -12 + 0
-8 + 4n = -12

Add '8' to each side of the equation.
-8 + 8 + 4n = -12 + 8

Combine like terms: -8 + 8 = 0
0 + 4n = -12 + 8
4n = -12 + 8

Combine like terms: -12 + 8 = -4
4n = -4

Divide each side by '4'.
n = -1

Simplifying
n = -1

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