0.5x-0.1=0.4x+3

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Solution for 0.5x-0.1=0.4x+3 equation:


Simplifying
0.5x + -0.1 = 0.4x + 3

Reorder the terms:
-0.1 + 0.5x = 0.4x + 3

Reorder the terms:
-0.1 + 0.5x = 3 + 0.4x

Solving
-0.1 + 0.5x = 3 + 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
-0.1 + 0.5x + -0.4x = 3 + 0.4x + -0.4x

Combine like terms: 0.5x + -0.4x = 0.1x
-0.1 + 0.1x = 3 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
-0.1 + 0.1x = 3 + 0.0
-0.1 + 0.1x = 3

Add '0.1' to each side of the equation.
-0.1 + 0.1 + 0.1x = 3 + 0.1

Combine like terms: -0.1 + 0.1 = 0.0
0.0 + 0.1x = 3 + 0.1
0.1x = 3 + 0.1

Combine like terms: 3 + 0.1 = 3.1
0.1x = 3.1

Divide each side by '0.1'.
x = 31

Simplifying
x = 31

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