2e-3=7.8

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Solution for 2e-3=7.8 equation: 


Simplifying
2e + -3 = 7.8

Reorder the terms:
-3 + 2e = 7.8

Solving
-3 + 2e = 7.8

Solving for variable 'e'.

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

Add '3' to each side of the equation.
-3 + 3 + 2e = 7.8 + 3

Combine like terms: -3 + 3 = 0
0 + 2e = 7.8 + 3
2e = 7.8 + 3

Combine like terms: 7.8 + 3 = 10.8
2e = 10.8

Divide each side by '2'.
e = 5.4

Simplifying
e = 5.4

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