9n-7=-13+8n

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


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

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

Solving
-7 + 9n = -13 + 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.
-7 + 9n + -8n = -13 + 8n + -8n

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

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

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

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

Combine like terms: -13 + 7 = -6
1n = -6

Divide each side by '1'.
n = -6

Simplifying
n = -6

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