(50*x)+70(1-x)=55

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Solution for (50*x)+70(1-x)=55 equation:


Simplifying
(50x) + 70(1 + -1x) = 55
(50x) + (1 * 70 + -1x * 70) = 55
(50x) + (70 + -70x) = 55

Reorder the terms:
70 + (50x) + -70x = 55

Combine like terms: (50x) + -70x = -20x
70 + -20x = 55

Solving
70 + -20x = 55

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + -20x = 55 + -70

Combine like terms: 70 + -70 = 0
0 + -20x = 55 + -70
-20x = 55 + -70

Combine like terms: 55 + -70 = -15
-20x = -15

Divide each side by '-20'.
x = 0.75

Simplifying
x = 0.75

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