12e-19=7e

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Solution for 12e-19=7e equation:


Simplifying
12e + -19 = 7e

Reorder the terms:
-19 + 12e = 7e

Solving
-19 + 12e = 7e

Solving for variable 'e'.

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

Add '-7e' to each side of the equation.
-19 + 12e + -7e = 7e + -7e

Combine like terms: 12e + -7e = 5e
-19 + 5e = 7e + -7e

Combine like terms: 7e + -7e = 0
-19 + 5e = 0

Add '19' to each side of the equation.
-19 + 19 + 5e = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 5e = 0 + 19
5e = 0 + 19

Combine like terms: 0 + 19 = 19
5e = 19

Divide each side by '5'.
e = 3.8

Simplifying
e = 3.8

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