50X+20(100-X)=100

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Solution for 50X+20(100-X)=100 equation:


Simplifying
50X + 20(100 + -1X) = 100
50X + (100 * 20 + -1X * 20) = 100
50X + (2000 + -20X) = 100

Reorder the terms:
2000 + 50X + -20X = 100

Combine like terms: 50X + -20X = 30X
2000 + 30X = 100

Solving
2000 + 30X = 100

Solving for variable 'X'.

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

Add '-2000' to each side of the equation.
2000 + -2000 + 30X = 100 + -2000

Combine like terms: 2000 + -2000 = 0
0 + 30X = 100 + -2000
30X = 100 + -2000

Combine like terms: 100 + -2000 = -1900
30X = -1900

Divide each side by '30'.
X = -63.33333333

Simplifying
X = -63.33333333

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