18.6-2x=3x-2x-2.4

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Solution for 18.6-2x=3x-2x-2.4 equation:


Simplifying
18.6 + -2x = 3x + -2x + -2.4

Reorder the terms:
18.6 + -2x = -2.4 + 3x + -2x

Combine like terms: 3x + -2x = 1x
18.6 + -2x = -2.4 + 1x

Solving
18.6 + -2x = -2.4 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
18.6 + -2x + -1x = -2.4 + 1x + -1x

Combine like terms: -2x + -1x = -3x
18.6 + -3x = -2.4 + 1x + -1x

Combine like terms: 1x + -1x = 0
18.6 + -3x = -2.4 + 0
18.6 + -3x = -2.4

Add '-18.6' to each side of the equation.
18.6 + -18.6 + -3x = -2.4 + -18.6

Combine like terms: 18.6 + -18.6 = 0.0
0.0 + -3x = -2.4 + -18.6
-3x = -2.4 + -18.6

Combine like terms: -2.4 + -18.6 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

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