4a-6=2a-12

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Solution for 4a-6=2a-12 equation:


Simplifying
4a + -6 = 2a + -12

Reorder the terms:
-6 + 4a = 2a + -12

Reorder the terms:
-6 + 4a = -12 + 2a

Solving
-6 + 4a = -12 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-6 + 4a + -2a = -12 + 2a + -2a

Combine like terms: 4a + -2a = 2a
-6 + 2a = -12 + 2a + -2a

Combine like terms: 2a + -2a = 0
-6 + 2a = -12 + 0
-6 + 2a = -12

Add '6' to each side of the equation.
-6 + 6 + 2a = -12 + 6

Combine like terms: -6 + 6 = 0
0 + 2a = -12 + 6
2a = -12 + 6

Combine like terms: -12 + 6 = -6
2a = -6

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

Simplifying
a = -3

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