4A-20=22

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Solution for 4A-20=22 equation: 


Simplifying
4A + -20 = 22

Reorder the terms:
-20 + 4A = 22

Solving
-20 + 4A = 22

Solving for variable 'A'.

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

Add '20' to each side of the equation.
-20 + 20 + 4A = 22 + 20

Combine like terms: -20 + 20 = 0
0 + 4A = 22 + 20
4A = 22 + 20

Combine like terms: 22 + 20 = 42
4A = 42

Divide each side by '4'.
A = 10.5

Simplifying
A = 10.5

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