12x=3(3x+5)

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Solution for 12x=3(3x+5) equation:


Simplifying
12x = 3(3x + 5)

Reorder the terms:
12x = 3(5 + 3x)
12x = (5 * 3 + 3x * 3)
12x = (15 + 9x)

Solving
12x = 15 + 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.
12x + -9x = 15 + 9x + -9x

Combine like terms: 12x + -9x = 3x
3x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
3x = 15 + 0
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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