(2+18)+E=18

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Solution for (2+18)+E=18 equation: 


Simplifying
(2 + 18) + E = 18

Combine like terms: 2 + 18 = 20
(20) + E = 18
20 + E = 18

Solving
20 + E = 18

Solving for variable 'E'.

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

Add '-20' to each side of the equation.
20 + -20 + E = 18 + -20

Combine like terms: 20 + -20 = 0
0 + E = 18 + -20
E = 18 + -20

Combine like terms: 18 + -20 = -2
E = -2

Simplifying
E = -2

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