80+a=150

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Solution for 80+a=150 equation: 


Simplifying
80 + a = 150

Solving
80 + a = 150

Solving for variable 'a'.

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

Add '-80' to each side of the equation.
80 + -80 + a = 150 + -80

Combine like terms: 80 + -80 = 0
0 + a = 150 + -80
a = 150 + -80

Combine like terms: 150 + -80 = 70
a = 70

Simplifying
a = 70

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