9x-15=6(x-5)

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Solution for 9x-15=6(x-5) equation:


Simplifying
9x + -15 = 6(x + -5)

Reorder the terms:
-15 + 9x = 6(x + -5)

Reorder the terms:
-15 + 9x = 6(-5 + x)
-15 + 9x = (-5 * 6 + x * 6)
-15 + 9x = (-30 + 6x)

Solving
-15 + 9x = -30 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-15 + 9x + -6x = -30 + 6x + -6x

Combine like terms: 9x + -6x = 3x
-15 + 3x = -30 + 6x + -6x

Combine like terms: 6x + -6x = 0
-15 + 3x = -30 + 0
-15 + 3x = -30

Add '15' to each side of the equation.
-15 + 15 + 3x = -30 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = -30 + 15
3x = -30 + 15

Combine like terms: -30 + 15 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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