5(3x-9)=2(6x+9)

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Solution for 5(3x-9)=2(6x+9) equation:


Simplifying
5(3x + -9) = 2(6x + 9)

Reorder the terms:
5(-9 + 3x) = 2(6x + 9)
(-9 * 5 + 3x * 5) = 2(6x + 9)
(-45 + 15x) = 2(6x + 9)

Reorder the terms:
-45 + 15x = 2(9 + 6x)
-45 + 15x = (9 * 2 + 6x * 2)
-45 + 15x = (18 + 12x)

Solving
-45 + 15x = 18 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-45 + 15x + -12x = 18 + 12x + -12x

Combine like terms: 15x + -12x = 3x
-45 + 3x = 18 + 12x + -12x

Combine like terms: 12x + -12x = 0
-45 + 3x = 18 + 0
-45 + 3x = 18

Add '45' to each side of the equation.
-45 + 45 + 3x = 18 + 45

Combine like terms: -45 + 45 = 0
0 + 3x = 18 + 45
3x = 18 + 45

Combine like terms: 18 + 45 = 63
3x = 63

Divide each side by '3'.
x = 21

Simplifying
x = 21

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