3x-105=5x-75

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Solution for 3x-105=5x-75 equation:


Simplifying
3x + -105 = 5x + -75

Reorder the terms:
-105 + 3x = 5x + -75

Reorder the terms:
-105 + 3x = -75 + 5x

Solving
-105 + 3x = -75 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-105 + 3x + -5x = -75 + 5x + -5x

Combine like terms: 3x + -5x = -2x
-105 + -2x = -75 + 5x + -5x

Combine like terms: 5x + -5x = 0
-105 + -2x = -75 + 0
-105 + -2x = -75

Add '105' to each side of the equation.
-105 + 105 + -2x = -75 + 105

Combine like terms: -105 + 105 = 0
0 + -2x = -75 + 105
-2x = -75 + 105

Combine like terms: -75 + 105 = 30
-2x = 30

Divide each side by '-2'.
x = -15

Simplifying
x = -15

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