81=4.5x+36

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Solution for 81=4.5x+36 equation:


Simplifying
81 = 4.5x + 36

Reorder the terms:
81 = 36 + 4.5x

Solving
81 = 36 + 4.5x

Solving for variable 'x'.

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

Add '-4.5x' to each side of the equation.
81 + -4.5x = 36 + 4.5x + -4.5x

Combine like terms: 4.5x + -4.5x = 0.0
81 + -4.5x = 36 + 0.0
81 + -4.5x = 36

Add '-81' to each side of the equation.
81 + -81 + -4.5x = 36 + -81

Combine like terms: 81 + -81 = 0
0 + -4.5x = 36 + -81
-4.5x = 36 + -81

Combine like terms: 36 + -81 = -45
-4.5x = -45

Divide each side by '-4.5'.
x = 10

Simplifying
x = 10

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