61+n-30=70

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Solution for 61+n-30=70 equation: 


Simplifying
61 + n + -30 = 70

Reorder the terms:
61 + -30 + n = 70

Combine like terms: 61 + -30 = 31
31 + n = 70

Solving
31 + n = 70

Solving for variable 'n'.

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

Add '-31' to each side of the equation.
31 + -31 + n = 70 + -31

Combine like terms: 31 + -31 = 0
0 + n = 70 + -31
n = 70 + -31

Combine like terms: 70 + -31 = 39
n = 39

Simplifying
n = 39

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