9e-2e+3+5e=

Solution for 9e-2e+3+5e= equation:

Simplifying
9e + -2e + 3 + 5e = 0

Reorder the terms:
3 + 9e + -2e + 5e = 0

Combine like terms: 9e + -2e = 7e
3 + 7e + 5e = 0

Combine like terms: 7e + 5e = 12e
3 + 12e = 0

Solving
3 + 12e = 0

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 + 12e = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 12e = 0 + -3
12e = 0 + -3

Combine like terms: 0 + -3 = -3
12e = -3

Divide each side by '12'.
e = -0.25

Simplifying
e = -0.25