7n-9=15n-33

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Solution for 7n-9=15n-33 equation:


Simplifying
7n + -9 = 15n + -33

Reorder the terms:
-9 + 7n = 15n + -33

Reorder the terms:
-9 + 7n = -33 + 15n

Solving
-9 + 7n = -33 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
-9 + 7n + -15n = -33 + 15n + -15n

Combine like terms: 7n + -15n = -8n
-9 + -8n = -33 + 15n + -15n

Combine like terms: 15n + -15n = 0
-9 + -8n = -33 + 0
-9 + -8n = -33

Add '9' to each side of the equation.
-9 + 9 + -8n = -33 + 9

Combine like terms: -9 + 9 = 0
0 + -8n = -33 + 9
-8n = -33 + 9

Combine like terms: -33 + 9 = -24
-8n = -24

Divide each side by '-8'.
n = 3

Simplifying
n = 3

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