9x+15(15-x)=195

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Solution for 9x+15(15-x)=195 equation:


Simplifying
9x + 15(15 + -1x) = 195
9x + (15 * 15 + -1x * 15) = 195
9x + (225 + -15x) = 195

Reorder the terms:
225 + 9x + -15x = 195

Combine like terms: 9x + -15x = -6x
225 + -6x = 195

Solving
225 + -6x = 195

Solving for variable 'x'.

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

Add '-225' to each side of the equation.
225 + -225 + -6x = 195 + -225

Combine like terms: 225 + -225 = 0
0 + -6x = 195 + -225
-6x = 195 + -225

Combine like terms: 195 + -225 = -30
-6x = -30

Divide each side by '-6'.
x = 5

Simplifying
x = 5

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