8A-28=12

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Solution for 8A-28=12 equation: 


Simplifying
8A + -28 = 12

Reorder the terms:
-28 + 8A = 12

Solving
-28 + 8A = 12

Solving for variable 'A'.

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

Add '28' to each side of the equation.
-28 + 28 + 8A = 12 + 28

Combine like terms: -28 + 28 = 0
0 + 8A = 12 + 28
8A = 12 + 28

Combine like terms: 12 + 28 = 40
8A = 40

Divide each side by '8'.
A = 5

Simplifying
A = 5

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