0.5(x+40)+0.3x=36

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Solution for 0.5(x+40)+0.3x=36 equation:


Simplifying
0.5(x + 40) + 0.3x = 36

Reorder the terms:
0.5(40 + x) + 0.3x = 36
(40 * 0.5 + x * 0.5) + 0.3x = 36
(20 + 0.5x) + 0.3x = 36

Combine like terms: 0.5x + 0.3x = 0.8x
20 + 0.8x = 36

Solving
20 + 0.8x = 36

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 0.8x = 36 + -20

Combine like terms: 20 + -20 = 0
0 + 0.8x = 36 + -20
0.8x = 36 + -20

Combine like terms: 36 + -20 = 16
0.8x = 16

Divide each side by '0.8'.
x = 20

Simplifying
x = 20

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