e+12.2=40

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Solution for e+12.2=40 equation: 


Simplifying
e + 12.2 = 40

Reorder the terms:
12.2 + e = 40

Solving
12.2 + e = 40

Solving for variable 'e'.

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

Add '-12.2' to each side of the equation.
12.2 + -12.2 + e = 40 + -12.2

Combine like terms: 12.2 + -12.2 = 0.0
0.0 + e = 40 + -12.2
e = 40 + -12.2

Combine like terms: 40 + -12.2 = 27.8
e = 27.8

Simplifying
e = 27.8

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