x-4.5=7.9

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Solution for x-4.5=7.9 equation: 


Simplifying
x + -4.5 = 7.9

Reorder the terms:
-4.5 + x = 7.9

Solving
-4.5 + x = 7.9

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 + x = 7.9 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + x = 7.9 + 4.5
x = 7.9 + 4.5

Combine like terms: 7.9 + 4.5 = 12.4
x = 12.4

Simplifying
x = 12.4

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