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

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


Simplifying
3(a + -3) = 3(a + 4)

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

Reorder the terms:
-9 + 3a = 3(4 + a)
-9 + 3a = (4 * 3 + a * 3)
-9 + 3a = (12 + 3a)

Add '-3a' to each side of the equation.
-9 + 3a + -3a = 12 + 3a + -3a

Combine like terms: 3a + -3a = 0
-9 + 0 = 12 + 3a + -3a
-9 = 12 + 3a + -3a

Combine like terms: 3a + -3a = 0
-9 = 12 + 0
-9 = 12

Solving
-9 = 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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