0.5(x+80)+0.3x=56

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Solution for 0.5(x+80)+0.3x=56 equation:


Simplifying
0.5(x + 80) + 0.3x = 56

Reorder the terms:
0.5(80 + x) + 0.3x = 56
(80 * 0.5 + x * 0.5) + 0.3x = 56
(40 + 0.5x) + 0.3x = 56

Combine like terms: 0.5x + 0.3x = 0.8x
40 + 0.8x = 56

Solving
40 + 0.8x = 56

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 0.8x = 56 + -40

Combine like terms: 40 + -40 = 0
0 + 0.8x = 56 + -40
0.8x = 56 + -40

Combine like terms: 56 + -40 = 16
0.8x = 16

Divide each side by '0.8'.
x = 20

Simplifying
x = 20

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