15(x+4)=9(x-2)

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Solution for 15(x+4)=9(x-2) equation:


Simplifying
15(x + 4) = 9(x + -2)

Reorder the terms:
15(4 + x) = 9(x + -2)
(4 * 15 + x * 15) = 9(x + -2)
(60 + 15x) = 9(x + -2)

Reorder the terms:
60 + 15x = 9(-2 + x)
60 + 15x = (-2 * 9 + x * 9)
60 + 15x = (-18 + 9x)

Solving
60 + 15x = -18 + 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.
60 + 15x + -9x = -18 + 9x + -9x

Combine like terms: 15x + -9x = 6x
60 + 6x = -18 + 9x + -9x

Combine like terms: 9x + -9x = 0
60 + 6x = -18 + 0
60 + 6x = -18

Add '-60' to each side of the equation.
60 + -60 + 6x = -18 + -60

Combine like terms: 60 + -60 = 0
0 + 6x = -18 + -60
6x = -18 + -60

Combine like terms: -18 + -60 = -78
6x = -78

Divide each side by '6'.
x = -13

Simplifying
x = -13

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