4A-8=A+12

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Solution for 4A-8=A+12 equation:


Simplifying
4A + -8 = A + 12

Reorder the terms:
-8 + 4A = A + 12

Reorder the terms:
-8 + 4A = 12 + A

Solving
-8 + 4A = 12 + A

Solving for variable 'A'.

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

Add '-1A' to each side of the equation.
-8 + 4A + -1A = 12 + A + -1A

Combine like terms: 4A + -1A = 3A
-8 + 3A = 12 + A + -1A

Combine like terms: A + -1A = 0
-8 + 3A = 12 + 0
-8 + 3A = 12

Add '8' to each side of the equation.
-8 + 8 + 3A = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 3A = 12 + 8
3A = 12 + 8

Combine like terms: 12 + 8 = 20
3A = 20

Divide each side by '3'.
A = 6.666666667

Simplifying
A = 6.666666667

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