-21=70n+77

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Solution for -21=70n+77 equation: 


Simplifying
-21 = 70n + 77

Reorder the terms:
-21 = 77 + 70n

Solving
-21 = 77 + 70n

Solving for variable 'n'.

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

Add '-70n' to each side of the equation.
-21 + -70n = 77 + 70n + -70n

Combine like terms: 70n + -70n = 0
-21 + -70n = 77 + 0
-21 + -70n = 77

Add '21' to each side of the equation.
-21 + 21 + -70n = 77 + 21

Combine like terms: -21 + 21 = 0
0 + -70n = 77 + 21
-70n = 77 + 21

Combine like terms: 77 + 21 = 98
-70n = 98

Divide each side by '-70'.
n = -1.4

Simplifying
n = -1.4

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