3(a-6)=4a+9-a

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Solution for 3(a-6)=4a+9-a equation: 


Simplifying
3(a + -6) = 4a + 9 + -1a

Reorder the terms:
3(-6 + a) = 4a + 9 + -1a
(-6 * 3 + a * 3) = 4a + 9 + -1a
(-18 + 3a) = 4a + 9 + -1a

Reorder the terms:
-18 + 3a = 9 + 4a + -1a

Combine like terms: 4a + -1a = 3a
-18 + 3a = 9 + 3a

Add '-3a' to each side of the equation.
-18 + 3a + -3a = 9 + 3a + -3a

Combine like terms: 3a + -3a = 0
-18 + 0 = 9 + 3a + -3a
-18 = 9 + 3a + -3a

Combine like terms: 3a + -3a = 0
-18 = 9 + 0
-18 = 9

Solving
-18 = 9

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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