7n-10=18

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Solution for 7n-10=18 equation: 


Simplifying
7n + -10 = 18

Reorder the terms:
-10 + 7n = 18

Solving
-10 + 7n = 18

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + 7n = 18 + 10

Combine like terms: -10 + 10 = 0
0 + 7n = 18 + 10
7n = 18 + 10

Combine like terms: 18 + 10 = 28
7n = 28

Divide each side by '7'.
n = 4

Simplifying
n = 4

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