A+b-30=79

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Solution for A+b-30=79 equation:


Simplifying
A + b + -30 = 79

Reorder the terms:
-30 + A + b = 79

Solving
-30 + A + b = 79

Solving for variable 'A'.

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

Add '30' to each side of the equation.
-30 + A + 30 + b = 79 + 30

Reorder the terms:
-30 + 30 + A + b = 79 + 30

Combine like terms: -30 + 30 = 0
0 + A + b = 79 + 30
A + b = 79 + 30

Combine like terms: 79 + 30 = 109
A + b = 109

Add '-1b' to each side of the equation.
A + b + -1b = 109 + -1b

Combine like terms: b + -1b = 0
A + 0 = 109 + -1b
A = 109 + -1b

Simplifying
A = 109 + -1b

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