0.9x-0.5(5-x)=3.8

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Solution for 0.9x-0.5(5-x)=3.8 equation: 


Simplifying
0.9x + -0.5(5 + -1x) = 3.8
0.9x + (5 * -0.5 + -1x * -0.5) = 3.8
0.9x + (-2.5 + 0.5x) = 3.8

Reorder the terms:
-2.5 + 0.9x + 0.5x = 3.8

Combine like terms: 0.9x + 0.5x = 1.4x
-2.5 + 1.4x = 3.8

Solving
-2.5 + 1.4x = 3.8

Solving for variable 'x'.

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

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 1.4x = 3.8 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 1.4x = 3.8 + 2.5
1.4x = 3.8 + 2.5

Combine like terms: 3.8 + 2.5 = 6.3
1.4x = 6.3

Divide each side by '1.4'.
x = 4.5

Simplifying
x = 4.5

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