x*180+(1-x)*20=25

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Solution for x*180+(1-x)*20=25 equation:


Simplifying
x * 180 + (1 + -1x) * 20 = 25

Reorder the terms for easier multiplication:
180x + (1 + -1x) * 20 = 25

Reorder the terms for easier multiplication:
180x + 20(1 + -1x) = 25
180x + (1 * 20 + -1x * 20) = 25
180x + (20 + -20x) = 25

Reorder the terms:
20 + 180x + -20x = 25

Combine like terms: 180x + -20x = 160x
20 + 160x = 25

Solving
20 + 160x = 25

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 + 160x = 25 + -20

Combine like terms: 20 + -20 = 0
0 + 160x = 25 + -20
160x = 25 + -20

Combine like terms: 25 + -20 = 5
160x = 5

Divide each side by '160'.
x = 0.03125

Simplifying
x = 0.03125

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