-2e+7.2=e+103.8

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Solution for -2e+7.2=e+103.8 equation:


Simplifying
-2e + 7.2 = e + 103.8

Reorder the terms:
7.2 + -2e = e + 103.8

Reorder the terms:
7.2 + -2e = 103.8 + e

Solving
7.2 + -2e = 103.8 + e

Solving for variable 'e'.

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

Add '-1e' to each side of the equation.
7.2 + -2e + -1e = 103.8 + e + -1e

Combine like terms: -2e + -1e = -3e
7.2 + -3e = 103.8 + e + -1e

Combine like terms: e + -1e = 0
7.2 + -3e = 103.8 + 0
7.2 + -3e = 103.8

Add '-7.2' to each side of the equation.
7.2 + -7.2 + -3e = 103.8 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + -3e = 103.8 + -7.2
-3e = 103.8 + -7.2

Combine like terms: 103.8 + -7.2 = 96.6
-3e = 96.6

Divide each side by '-3'.
e = -32.2

Simplifying
e = -32.2

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