3x+9=3(x+4)

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Solution for 3x+9=3(x+4) equation: 


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

Reorder the terms:
9 + 3x = 3(x + 4)

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

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

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

Combine like terms: 3x + -3x = 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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