5n-20=70

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Solution for 5n-20=70 equation: 


Simplifying
5n + -20 = 70

Reorder the terms:
-20 + 5n = 70

Solving
-20 + 5n = 70

Solving for variable 'n'.

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

Add '20' to each side of the equation.
-20 + 20 + 5n = 70 + 20

Combine like terms: -20 + 20 = 0
0 + 5n = 70 + 20
5n = 70 + 20

Combine like terms: 70 + 20 = 90
5n = 90

Divide each side by '5'.
n = 18

Simplifying
n = 18

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