12+10=E

Solution for 12+10=E equation:

Simplifying
12 + 10 = E

Combine like terms: 12 + 10 = 22
22 = E

Solving
22 = E

Solving for variable 'E'.

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

Add '-1E' to each side of the equation.
22 + -1E = E + -1E

Combine like terms: E + -1E = 0
22 + -1E = 0

Add '-22' to each side of the equation.
22 + -22 + -1E = 0 + -22

Combine like terms: 22 + -22 = 0
0 + -1E = 0 + -22
-1E = 0 + -22

Combine like terms: 0 + -22 = -22
-1E = -22

Divide each side by '-1'.
E = 22

Simplifying
E = 22