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

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


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

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

Remove parenthesis around (9 + 3x)
9 + 3x + -2x = 15x + -3(x + -5)

Combine like terms: 3x + -2x = 1x
9 + 1x = 15x + -3(x + -5)

Reorder the terms:
9 + 1x = 15x + -3(-5 + x)
9 + 1x = 15x + (-5 * -3 + x * -3)
9 + 1x = 15x + (15 + -3x)

Reorder the terms:
9 + 1x = 15 + 15x + -3x

Combine like terms: 15x + -3x = 12x
9 + 1x = 15 + 12x

Solving
9 + 1x = 15 + 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.
9 + 1x + -12x = 15 + 12x + -12x

Combine like terms: 1x + -12x = -11x
9 + -11x = 15 + 12x + -12x

Combine like terms: 12x + -12x = 0
9 + -11x = 15 + 0
9 + -11x = 15

Add '-9' to each side of the equation.
9 + -9 + -11x = 15 + -9

Combine like terms: 9 + -9 = 0
0 + -11x = 15 + -9
-11x = 15 + -9

Combine like terms: 15 + -9 = 6
-11x = 6

Divide each side by '-11'.
x = -0.5454545455

Simplifying
x = -0.5454545455

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