.50x+.45(70)=39.5

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Solution for .50x+.45(70)=39.5 equation: 


Simplifying
0.50x + 0.45(70) = 39.5

Multiply 0.45 * 70
0.50x + 31.5 = 39.5

Reorder the terms:
31.5 + 0.50x = 39.5

Solving
31.5 + 0.50x = 39.5

Solving for variable 'x'.

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

Add '-31.5' to each side of the equation.
31.5 + -31.5 + 0.50x = 39.5 + -31.5

Combine like terms: 31.5 + -31.5 = 0.0
0.0 + 0.50x = 39.5 + -31.5
0.50x = 39.5 + -31.5

Combine like terms: 39.5 + -31.5 = 8
0.50x = 8

Divide each side by '0.50'.
x = 16

Simplifying
x = 16

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