-10+7+7n=-70

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Solution for -10+7+7n=-70 equation: 


Simplifying
-10 + 7 + 7n = -70

Combine like terms: -10 + 7 = -3
-3 + 7n = -70

Solving
-3 + 7n = -70

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 7n = -70 + 3

Combine like terms: -3 + 3 = 0
0 + 7n = -70 + 3
7n = -70 + 3

Combine like terms: -70 + 3 = -67
7n = -67

Divide each side by '7'.
n = -9.571428571

Simplifying
n = -9.571428571

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