-7e+20=3e

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Solution for -7e+20=3e equation:


Simplifying
-7e + 20 = 3e

Reorder the terms:
20 + -7e = 3e

Solving
20 + -7e = 3e

Solving for variable 'e'.

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

Add '-3e' to each side of the equation.
20 + -7e + -3e = 3e + -3e

Combine like terms: -7e + -3e = -10e
20 + -10e = 3e + -3e

Combine like terms: 3e + -3e = 0
20 + -10e = 0

Add '-20' to each side of the equation.
20 + -20 + -10e = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -10e = 0 + -20
-10e = 0 + -20

Combine like terms: 0 + -20 = -20
-10e = -20

Divide each side by '-10'.
e = 2

Simplifying
e = 2

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