145=15(x-75)+70

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Solution for 145=15(x-75)+70 equation:


Simplifying
145 = 15(x + -75) + 70

Reorder the terms:
145 = 15(-75 + x) + 70
145 = (-75 * 15 + x * 15) + 70
145 = (-1125 + 15x) + 70

Reorder the terms:
145 = -1125 + 70 + 15x

Combine like terms: -1125 + 70 = -1055
145 = -1055 + 15x

Solving
145 = -1055 + 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.
145 + -15x = -1055 + 15x + -15x

Combine like terms: 15x + -15x = 0
145 + -15x = -1055 + 0
145 + -15x = -1055

Add '-145' to each side of the equation.
145 + -145 + -15x = -1055 + -145

Combine like terms: 145 + -145 = 0
0 + -15x = -1055 + -145
-15x = -1055 + -145

Combine like terms: -1055 + -145 = -1200
-15x = -1200

Divide each side by '-15'.
x = 80

Simplifying
x = 80

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