0.5x-2=3.9x-19

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Solution for 0.5x-2=3.9x-19 equation:


Simplifying
0.5x + -2 = 3.9x + -19

Reorder the terms:
-2 + 0.5x = 3.9x + -19

Reorder the terms:
-2 + 0.5x = -19 + 3.9x

Solving
-2 + 0.5x = -19 + 3.9x

Solving for variable 'x'.

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

Add '-3.9x' to each side of the equation.
-2 + 0.5x + -3.9x = -19 + 3.9x + -3.9x

Combine like terms: 0.5x + -3.9x = -3.4x
-2 + -3.4x = -19 + 3.9x + -3.9x

Combine like terms: 3.9x + -3.9x = 0.0
-2 + -3.4x = -19 + 0.0
-2 + -3.4x = -19

Add '2' to each side of the equation.
-2 + 2 + -3.4x = -19 + 2

Combine like terms: -2 + 2 = 0
0 + -3.4x = -19 + 2
-3.4x = -19 + 2

Combine like terms: -19 + 2 = -17
-3.4x = -17

Divide each side by '-3.4'.
x = 5

Simplifying
x = 5

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