86*0.85+x*0.50=90

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Solution for 86*0.85+x*0.50=90 equation: 


Simplifying
86 * 0.85 + x * 0.50 = 90

Multiply 86 * 0.85
73.1 + x * 0.50 = 90

Reorder the terms for easier multiplication:
73.1 + 0.50x = 90

Solving
73.1 + 0.50x = 90

Solving for variable 'x'.

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

Add '-73.1' to each side of the equation.
73.1 + -73.1 + 0.50x = 90 + -73.1

Combine like terms: 73.1 + -73.1 = 0.0
0.0 + 0.50x = 90 + -73.1
0.50x = 90 + -73.1

Combine like terms: 90 + -73.1 = 16.9
0.50x = 16.9

Divide each side by '0.50'.
x = 33.8

Simplifying
x = 33.8

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