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

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


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

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

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

Reorder the terms:
-9 + 3a = -9 + 6a + -3a

Combine like terms: 6a + -3a = 3a
-9 + 3a = -9 + 3a

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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