-10n+20=-7+20

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Solution for -10n+20=-7+20 equation: 


Simplifying
-10n + 20 = -7 + 20

Reorder the terms:
20 + -10n = -7 + 20

Combine like terms: -7 + 20 = 13
20 + -10n = 13

Solving
20 + -10n = 13

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 + -10n = 13 + -20

Combine like terms: 20 + -20 = 0
0 + -10n = 13 + -20
-10n = 13 + -20

Combine like terms: 13 + -20 = -7
-10n = -7

Divide each side by '-10'.
n = 0.7

Simplifying
n = 0.7

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