7.75*x+81-4.5*x=113.5

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Solution for 7.75*x+81-4.5*x=113.5 equation:


Simplifying
7.75x + 81 + -4.5x = 113.5

Reorder the terms:
81 + 7.75x + -4.5x = 113.5

Combine like terms: 7.75x + -4.5x = 3.25x
81 + 3.25x = 113.5

Solving
81 + 3.25x = 113.5

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + 3.25x = 113.5 + -81

Combine like terms: 81 + -81 = 0
0 + 3.25x = 113.5 + -81
3.25x = 113.5 + -81

Combine like terms: 113.5 + -81 = 32.5
3.25x = 32.5

Divide each side by '3.25'.
x = 10

Simplifying
x = 10

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