12.2+x-7.7=5.3

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Solution for 12.2+x-7.7=5.3 equation:


Simplifying
12.2 + x + -7.7 = 5.3

Reorder the terms:
12.2 + -7.7 + x = 5.3

Combine like terms: 12.2 + -7.7 = 4.5
4.5 + x = 5.3

Solving
4.5 + x = 5.3

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 = 5.3 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + x = 5.3 + -4.5
x = 5.3 + -4.5

Combine like terms: 5.3 + -4.5 = 0.8
x = 0.8

Simplifying
x = 0.8

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