20x-30x=2x+45

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Solution for 20x-30x=2x+45 equation:


Simplifying
20x + -30x = 2x + 45

Combine like terms: 20x + -30x = -10x
-10x = 2x + 45

Reorder the terms:
-10x = 45 + 2x

Solving
-10x = 45 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-10x + -2x = 45 + 2x + -2x

Combine like terms: -10x + -2x = -12x
-12x = 45 + 2x + -2x

Combine like terms: 2x + -2x = 0
-12x = 45 + 0
-12x = 45

Divide each side by '-12'.
x = -3.75

Simplifying
x = -3.75

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