3(x-10)=3(85)-3(10)

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Solution for 3(x-10)=3(85)-3(10) equation: 


Simplifying
3(x + -10) = 3(85) + -3(10)

Reorder the terms:
3(-10 + x) = 3(85) + -3(10)
(-10 * 3 + x * 3) = 3(85) + -3(10)
(-30 + 3x) = 3(85) + -3(10)

Multiply 3 * 85
-30 + 3x = 255 + -3(10)

Multiply -3 * 10
-30 + 3x = 255 + -30

Combine like terms: 255 + -30 = 225
-30 + 3x = 225

Solving
-30 + 3x = 225

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 3x = 225 + 30

Combine like terms: -30 + 30 = 0
0 + 3x = 225 + 30
3x = 225 + 30

Combine like terms: 225 + 30 = 255
3x = 255

Divide each side by '3'.
x = 85

Simplifying
x = 85

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