0.4(x+20)-0.8X=44

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Solution for 0.4(x+20)-0.8X=44 equation: 


Simplifying
0.4(x + 20) + -0.8X = 44

Reorder the terms:
0.4(20 + x) + -0.8X = 44
(20 * 0.4 + x * 0.4) + -0.8X = 44
(8 + 0.4x) + -0.8X = 44

Reorder the terms:
8 + -0.8X + 0.4x = 44

Solving
8 + -0.8X + 0.4x = 44

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -0.8X + -8 + 0.4x = 44 + -8

Reorder the terms:
8 + -8 + -0.8X + 0.4x = 44 + -8

Combine like terms: 8 + -8 = 0
0 + -0.8X + 0.4x = 44 + -8
-0.8X + 0.4x = 44 + -8

Combine like terms: 44 + -8 = 36
-0.8X + 0.4x = 36

Add '-0.4x' to each side of the equation.
-0.8X + 0.4x + -0.4x = 36 + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
-0.8X + 0.0 = 36 + -0.4x
-0.8X = 36 + -0.4x

Divide each side by '-0.8'.
X = -45 + 0.5x

Simplifying
X = -45 + 0.5x

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