0.5x-8=3.9x-25

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Solution for 0.5x-8=3.9x-25 equation:


Simplifying
0.5x + -8 = 3.9x + -25

Reorder the terms:
-8 + 0.5x = 3.9x + -25

Reorder the terms:
-8 + 0.5x = -25 + 3.9x

Solving
-8 + 0.5x = -25 + 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.
-8 + 0.5x + -3.9x = -25 + 3.9x + -3.9x

Combine like terms: 0.5x + -3.9x = -3.4x
-8 + -3.4x = -25 + 3.9x + -3.9x

Combine like terms: 3.9x + -3.9x = 0.0
-8 + -3.4x = -25 + 0.0
-8 + -3.4x = -25

Add '8' to each side of the equation.
-8 + 8 + -3.4x = -25 + 8

Combine like terms: -8 + 8 = 0
0 + -3.4x = -25 + 8
-3.4x = -25 + 8

Combine like terms: -25 + 8 = -17
-3.4x = -17

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

Simplifying
x = 5

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