215=15(x-65)+65

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Solution for 215=15(x-65)+65 equation:


Simplifying
215 = 15(x + -65) + 65

Reorder the terms:
215 = 15(-65 + x) + 65
215 = (-65 * 15 + x * 15) + 65
215 = (-975 + 15x) + 65

Reorder the terms:
215 = -975 + 65 + 15x

Combine like terms: -975 + 65 = -910
215 = -910 + 15x

Solving
215 = -910 + 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.
215 + -15x = -910 + 15x + -15x

Combine like terms: 15x + -15x = 0
215 + -15x = -910 + 0
215 + -15x = -910

Add '-215' to each side of the equation.
215 + -215 + -15x = -910 + -215

Combine like terms: 215 + -215 = 0
0 + -15x = -910 + -215
-15x = -910 + -215

Combine like terms: -910 + -215 = -1125
-15x = -1125

Divide each side by '-15'.
x = 75

Simplifying
x = 75

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