E+23=30

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Solution for E+23=30 equation: 


Simplifying
E + 23 = 30

Reorder the terms:
23 + E = 30

Solving
23 + E = 30

Solving for variable 'E'.

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

Add '-23' to each side of the equation.
23 + -23 + E = 30 + -23

Combine like terms: 23 + -23 = 0
0 + E = 30 + -23
E = 30 + -23

Combine like terms: 30 + -23 = 7
E = 7

Simplifying
E = 7

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