2(4e+5)=90

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Solution for 2(4e+5)=90 equation: 


Simplifying
2(4e + 5) = 90

Reorder the terms:
2(5 + 4e) = 90
(5 * 2 + 4e * 2) = 90
(10 + 8e) = 90

Solving
10 + 8e = 90

Solving for variable 'e'.

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

Add '-10' to each side of the equation.
10 + -10 + 8e = 90 + -10

Combine like terms: 10 + -10 = 0
0 + 8e = 90 + -10
8e = 90 + -10

Combine like terms: 90 + -10 = 80
8e = 80

Divide each side by '8'.
e = 10

Simplifying
e = 10

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