0.2x-0.5x-3=18

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Solution for 0.2x-0.5x-3=18 equation:


Simplifying
0.2x + -0.5x + -3 = 18

Reorder the terms:
-3 + 0.2x + -0.5x = 18

Combine like terms: 0.2x + -0.5x = -0.3x
-3 + -0.3x = 18

Solving
-3 + -0.3x = 18

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -0.3x = 18 + 3

Combine like terms: -3 + 3 = 0
0 + -0.3x = 18 + 3
-0.3x = 18 + 3

Combine like terms: 18 + 3 = 21
-0.3x = 21

Divide each side by '-0.3'.
x = -70

Simplifying
x = -70

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