12+a=4a+6

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Solution for 12+a=4a+6 equation:


Simplifying
12 + a = 4a + 6

Reorder the terms:
12 + a = 6 + 4a

Solving
12 + a = 6 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
12 + a + -4a = 6 + 4a + -4a

Combine like terms: a + -4a = -3a
12 + -3a = 6 + 4a + -4a

Combine like terms: 4a + -4a = 0
12 + -3a = 6 + 0
12 + -3a = 6

Add '-12' to each side of the equation.
12 + -12 + -3a = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -3a = 6 + -12
-3a = 6 + -12

Combine like terms: 6 + -12 = -6
-3a = -6

Divide each side by '-3'.
a = 2

Simplifying
a = 2

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