-9N+13=-8N-7

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Solution for -9N+13=-8N-7 equation:


Simplifying
-9N + 13 = -8N + -7

Reorder the terms:
13 + -9N = -8N + -7

Reorder the terms:
13 + -9N = -7 + -8N

Solving
13 + -9N = -7 + -8N

Solving for variable 'N'.

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

Add '8N' to each side of the equation.
13 + -9N + 8N = -7 + -8N + 8N

Combine like terms: -9N + 8N = -1N
13 + -1N = -7 + -8N + 8N

Combine like terms: -8N + 8N = 0
13 + -1N = -7 + 0
13 + -1N = -7

Add '-13' to each side of the equation.
13 + -13 + -1N = -7 + -13

Combine like terms: 13 + -13 = 0
0 + -1N = -7 + -13
-1N = -7 + -13

Combine like terms: -7 + -13 = -20
-1N = -20

Divide each side by '-1'.
N = 20

Simplifying
N = 20

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