2e-12=7e+15

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Solution for 2e-12=7e+15 equation:


Simplifying
2e + -12 = 7e + 15

Reorder the terms:
-12 + 2e = 7e + 15

Reorder the terms:
-12 + 2e = 15 + 7e

Solving
-12 + 2e = 15 + 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.
-12 + 2e + -7e = 15 + 7e + -7e

Combine like terms: 2e + -7e = -5e
-12 + -5e = 15 + 7e + -7e

Combine like terms: 7e + -7e = 0
-12 + -5e = 15 + 0
-12 + -5e = 15

Add '12' to each side of the equation.
-12 + 12 + -5e = 15 + 12

Combine like terms: -12 + 12 = 0
0 + -5e = 15 + 12
-5e = 15 + 12

Combine like terms: 15 + 12 = 27
-5e = 27

Divide each side by '-5'.
e = -5.4

Simplifying
e = -5.4

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