0.15x-3.9=0.5x-2.5

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Solution for 0.15x-3.9=0.5x-2.5 equation:


Simplifying
0.15x + -3.9 = 0.5x + -2.5

Reorder the terms:
-3.9 + 0.15x = 0.5x + -2.5

Reorder the terms:
-3.9 + 0.15x = -2.5 + 0.5x

Solving
-3.9 + 0.15x = -2.5 + 0.5x

Solving for variable 'x'.

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

Add '-0.5x' to each side of the equation.
-3.9 + 0.15x + -0.5x = -2.5 + 0.5x + -0.5x

Combine like terms: 0.15x + -0.5x = -0.35x
-3.9 + -0.35x = -2.5 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
-3.9 + -0.35x = -2.5 + 0.0
-3.9 + -0.35x = -2.5

Add '3.9' to each side of the equation.
-3.9 + 3.9 + -0.35x = -2.5 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + -0.35x = -2.5 + 3.9
-0.35x = -2.5 + 3.9

Combine like terms: -2.5 + 3.9 = 1.4
-0.35x = 1.4

Divide each side by '-0.35'.
x = -4

Simplifying
x = -4

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