-4x+4.5=9

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Solution for -4x+4.5=9 equation: 


Simplifying
-4x + 4.5 = 9

Reorder the terms:
4.5 + -4x = 9

Solving
4.5 + -4x = 9

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 + -4x = 9 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -4x = 9 + -4.5
-4x = 9 + -4.5

Combine like terms: 9 + -4.5 = 4.5
-4x = 4.5

Divide each side by '-4'.
x = -1.125

Simplifying
x = -1.125

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