4.5+2.25x=31.5

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Solution for 4.5+2.25x=31.5 equation: 


Simplifying
4.5 + 2.25x = 31.5

Solving
4.5 + 2.25x = 31.5

Solving for variable 'x'.

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

Add '-4.5' to each side of the equation.
4.5 + -4.5 + 2.25x = 31.5 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + 2.25x = 31.5 + -4.5
2.25x = 31.5 + -4.5

Combine like terms: 31.5 + -4.5 = 27
2.25x = 27

Divide each side by '2.25'.
x = 12

Simplifying
x = 12

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