3e+9=10-2e

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Solution for 3e+9=10-2e equation:


Simplifying
3e + 9 = 10 + -2e

Reorder the terms:
9 + 3e = 10 + -2e

Solving
9 + 3e = 10 + -2e

Solving for variable 'e'.

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

Add '2e' to each side of the equation.
9 + 3e + 2e = 10 + -2e + 2e

Combine like terms: 3e + 2e = 5e
9 + 5e = 10 + -2e + 2e

Combine like terms: -2e + 2e = 0
9 + 5e = 10 + 0
9 + 5e = 10

Add '-9' to each side of the equation.
9 + -9 + 5e = 10 + -9

Combine like terms: 9 + -9 = 0
0 + 5e = 10 + -9
5e = 10 + -9

Combine like terms: 10 + -9 = 1
5e = 1

Divide each side by '5'.
e = 0.2

Simplifying
e = 0.2

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