0.70x+0.50(100-x)=60

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Solution for 0.70x+0.50(100-x)=60 equation:


Simplifying
0.70x + 0.50(100 + -1x) = 60
0.70x + (100 * 0.50 + -1x * 0.50) = 60
0.70x + (50 + -0.5x) = 60

Reorder the terms:
50 + 0.70x + -0.5x = 60

Combine like terms: 0.70x + -0.5x = 0.2x
50 + 0.2x = 60

Solving
50 + 0.2x = 60

Solving for variable 'x'.

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

Add '-50' to each side of the equation.
50 + -50 + 0.2x = 60 + -50

Combine like terms: 50 + -50 = 0
0 + 0.2x = 60 + -50
0.2x = 60 + -50

Combine like terms: 60 + -50 = 10
0.2x = 10

Divide each side by '0.2'.
x = 50

Simplifying
x = 50

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