12.3+x-7.5=5.1

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Solution for 12.3+x-7.5=5.1 equation: 


Simplifying
12.3 + x + -7.5 = 5.1

Reorder the terms:
12.3 + -7.5 + x = 5.1

Combine like terms: 12.3 + -7.5 = 4.8
4.8 + x = 5.1

Solving
4.8 + x = 5.1

Solving for variable 'x'.

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

Add '-4.8' to each side of the equation.
4.8 + -4.8 + x = 5.1 + -4.8

Combine like terms: 4.8 + -4.8 = 0.0
0.0 + x = 5.1 + -4.8
x = 5.1 + -4.8

Combine like terms: 5.1 + -4.8 = 0.3
x = 0.3

Simplifying
x = 0.3

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