120=15(x-65)+45

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Solution for 120=15(x-65)+45 equation: 


Simplifying
120 = 15(x + -65) + 45

Reorder the terms:
120 = 15(-65 + x) + 45
120 = (-65 * 15 + x * 15) + 45
120 = (-975 + 15x) + 45

Reorder the terms:
120 = -975 + 45 + 15x

Combine like terms: -975 + 45 = -930
120 = -930 + 15x

Solving
120 = -930 + 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.
120 + -15x = -930 + 15x + -15x

Combine like terms: 15x + -15x = 0
120 + -15x = -930 + 0
120 + -15x = -930

Add '-120' to each side of the equation.
120 + -120 + -15x = -930 + -120

Combine like terms: 120 + -120 = 0
0 + -15x = -930 + -120
-15x = -930 + -120

Combine like terms: -930 + -120 = -1050
-15x = -1050

Divide each side by '-15'.
x = 70

Simplifying
x = 70

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