3a-12=6a-(3a-12)

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Solution for 3a-12=6a-(3a-12) equation: 


Simplifying
3a + -12 = 6a + -1(3a + -12)

Reorder the terms:
-12 + 3a = 6a + -1(3a + -12)

Reorder the terms:
-12 + 3a = 6a + -1(-12 + 3a)
-12 + 3a = 6a + (-12 * -1 + 3a * -1)
-12 + 3a = 6a + (12 + -3a)

Reorder the terms:
-12 + 3a = 12 + 6a + -3a

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

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

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

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

Solving
-12 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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