-4x-4.5=12

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Solution for -4x-4.5=12 equation: 


Simplifying
-4x + -4.5 = 12

Reorder the terms:
-4.5 + -4x = 12

Solving
-4.5 + -4x = 12

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 = 12 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + -4x = 12 + 4.5
-4x = 12 + 4.5

Combine like terms: 12 + 4.5 = 16.5
-4x = 16.5

Divide each side by '-4'.
x = -4.125

Simplifying
x = -4.125

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