0.8(x+100)+0.8x=144

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Solution for 0.8(x+100)+0.8x=144 equation:


Simplifying
0.8(x + 100) + 0.8x = 144

Reorder the terms:
0.8(100 + x) + 0.8x = 144
(100 * 0.8 + x * 0.8) + 0.8x = 144
(80 + 0.8x) + 0.8x = 144

Combine like terms: 0.8x + 0.8x = 1.6x
80 + 1.6x = 144

Solving
80 + 1.6x = 144

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + 1.6x = 144 + -80

Combine like terms: 80 + -80 = 0
0 + 1.6x = 144 + -80
1.6x = 144 + -80

Combine like terms: 144 + -80 = 64
1.6x = 64

Divide each side by '1.6'.
x = 40

Simplifying
x = 40

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