3(5-2x)+9=-228+15x

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Solution for 3(5-2x)+9=-228+15x equation: 


Simplifying
3(5 + -2x) + 9 = -228 + 15x
(5 * 3 + -2x * 3) + 9 = -228 + 15x
(15 + -6x) + 9 = -228 + 15x

Reorder the terms:
15 + 9 + -6x = -228 + 15x

Combine like terms: 15 + 9 = 24
24 + -6x = -228 + 15x

Solving
24 + -6x = -228 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
24 + -6x + -15x = -228 + 15x + -15x

Combine like terms: -6x + -15x = -21x
24 + -21x = -228 + 15x + -15x

Combine like terms: 15x + -15x = 0
24 + -21x = -228 + 0
24 + -21x = -228

Add '-24' to each side of the equation.
24 + -24 + -21x = -228 + -24

Combine like terms: 24 + -24 = 0
0 + -21x = -228 + -24
-21x = -228 + -24

Combine like terms: -228 + -24 = -252
-21x = -252

Divide each side by '-21'.
x = 12

Simplifying
x = 12

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