.4x-1=.5x+2

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Solution for .4x-1=.5x+2 equation:


Simplifying
0.4x + -1 = 0.5x + 2

Reorder the terms:
-1 + 0.4x = 0.5x + 2

Reorder the terms:
-1 + 0.4x = 2 + 0.5x

Solving
-1 + 0.4x = 2 + 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.
-1 + 0.4x + -0.5x = 2 + 0.5x + -0.5x

Combine like terms: 0.4x + -0.5x = -0.1x
-1 + -0.1x = 2 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
-1 + -0.1x = 2 + 0.0
-1 + -0.1x = 2

Add '1' to each side of the equation.
-1 + 1 + -0.1x = 2 + 1

Combine like terms: -1 + 1 = 0
0 + -0.1x = 2 + 1
-0.1x = 2 + 1

Combine like terms: 2 + 1 = 3
-0.1x = 3

Divide each side by '-0.1'.
x = -30

Simplifying
x = -30

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