9(x+4)=15(x)

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


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

Reorder the terms:
9(4 + x) = 15(x)
(4 * 9 + x * 9) = 15(x)
(36 + 9x) = 15(x)

Solving
36 + 9x = 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.
36 + 9x + -15x = 15x + -15x

Combine like terms: 9x + -15x = -6x
36 + -6x = 15x + -15x

Combine like terms: 15x + -15x = 0
36 + -6x = 0

Add '-36' to each side of the equation.
36 + -36 + -6x = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -6x = 0 + -36
-6x = 0 + -36

Combine like terms: 0 + -36 = -36
-6x = -36

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

Simplifying
x = 6

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