.45x+.55(84)=90

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Solution for .45x+.55(84)=90 equation:


Simplifying
0.45x + 0.55(84) = 90

Multiply 0.55 * 84
0.45x + 46.2 = 90

Reorder the terms:
46.2 + 0.45x = 90

Solving
46.2 + 0.45x = 90

Solving for variable 'x'.

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

Add '-46.2' to each side of the equation.
46.2 + -46.2 + 0.45x = 90 + -46.2

Combine like terms: 46.2 + -46.2 = 0.0
0.0 + 0.45x = 90 + -46.2
0.45x = 90 + -46.2

Combine like terms: 90 + -46.2 = 43.8
0.45x = 43.8

Divide each side by '0.45'.
x = 97.33333333

Simplifying
x = 97.33333333

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