4(3x-9)=12(x-3)

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Solution for 4(3x-9)=12(x-3) equation:


Simplifying
4(3x + -9) = 12(x + -3)

Reorder the terms:
4(-9 + 3x) = 12(x + -3)
(-9 * 4 + 3x * 4) = 12(x + -3)
(-36 + 12x) = 12(x + -3)

Reorder the terms:
-36 + 12x = 12(-3 + x)
-36 + 12x = (-3 * 12 + x * 12)
-36 + 12x = (-36 + 12x)

Add '36' to each side of the equation.
-36 + 36 + 12x = -36 + 36 + 12x

Combine like terms: -36 + 36 = 0
0 + 12x = -36 + 36 + 12x
12x = -36 + 36 + 12x

Combine like terms: -36 + 36 = 0
12x = 0 + 12x
12x = 12x

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

Combine like terms: 12x + -12x = 0
0 = 12x + -12x

Combine like terms: 12x + -12x = 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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