3(2x+9)=3(x+15)

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Solution for 3(2x+9)=3(x+15) equation:


Simplifying
3(2x + 9) = 3(x + 15)

Reorder the terms:
3(9 + 2x) = 3(x + 15)
(9 * 3 + 2x * 3) = 3(x + 15)
(27 + 6x) = 3(x + 15)

Reorder the terms:
27 + 6x = 3(15 + x)
27 + 6x = (15 * 3 + x * 3)
27 + 6x = (45 + 3x)

Solving
27 + 6x = 45 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
27 + 6x + -3x = 45 + 3x + -3x

Combine like terms: 6x + -3x = 3x
27 + 3x = 45 + 3x + -3x

Combine like terms: 3x + -3x = 0
27 + 3x = 45 + 0
27 + 3x = 45

Add '-27' to each side of the equation.
27 + -27 + 3x = 45 + -27

Combine like terms: 27 + -27 = 0
0 + 3x = 45 + -27
3x = 45 + -27

Combine like terms: 45 + -27 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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