0.2x+0.5(12-x)=3.6

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Solution for 0.2x+0.5(12-x)=3.6 equation:


Simplifying
0.2x + 0.5(12 + -1x) = 3.6
0.2x + (12 * 0.5 + -1x * 0.5) = 3.6
0.2x + (6 + -0.5x) = 3.6

Reorder the terms:
6 + 0.2x + -0.5x = 3.6

Combine like terms: 0.2x + -0.5x = -0.3x
6 + -0.3x = 3.6

Solving
6 + -0.3x = 3.6

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -0.3x = 3.6 + -6

Combine like terms: 6 + -6 = 0
0 + -0.3x = 3.6 + -6
-0.3x = 3.6 + -6

Combine like terms: 3.6 + -6 = -2.4
-0.3x = -2.4

Divide each side by '-0.3'.
x = 8

Simplifying
x = 8

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