2A+5+A=80

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Solution for 2A+5+A=80 equation: 


Simplifying
2A + 5 + A = 80

Reorder the terms:
5 + 2A + A = 80

Combine like terms: 2A + A = 3A
5 + 3A = 80

Solving
5 + 3A = 80

Solving for variable 'A'.

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

Add '-5' to each side of the equation.
5 + -5 + 3A = 80 + -5

Combine like terms: 5 + -5 = 0
0 + 3A = 80 + -5
3A = 80 + -5

Combine like terms: 80 + -5 = 75
3A = 75

Divide each side by '3'.
A = 25

Simplifying
A = 25

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