0.35x+0.20(200-x)=0.65x

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Solution for 0.35x+0.20(200-x)=0.65x equation:


Simplifying
0.35x + 0.20(200 + -1x) = 0.65x
0.35x + (200 * 0.20 + -1x * 0.20) = 0.65x
0.35x + (40 + -0.2x) = 0.65x

Reorder the terms:
40 + 0.35x + -0.2x = 0.65x

Combine like terms: 0.35x + -0.2x = 0.15x
40 + 0.15x = 0.65x

Solving
40 + 0.15x = 0.65x

Solving for variable 'x'.

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

Add '-0.65x' to each side of the equation.
40 + 0.15x + -0.65x = 0.65x + -0.65x

Combine like terms: 0.15x + -0.65x = -0.5x
40 + -0.5x = 0.65x + -0.65x

Combine like terms: 0.65x + -0.65x = 0.00
40 + -0.5x = 0.00

Add '-40' to each side of the equation.
40 + -40 + -0.5x = 0.00 + -40

Combine like terms: 40 + -40 = 0
0 + -0.5x = 0.00 + -40
-0.5x = 0.00 + -40

Combine like terms: 0.00 + -40 = -40
-0.5x = -40

Divide each side by '-0.5'.
x = 80

Simplifying
x = 80

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