(e+1)*3=30

Solution for (e+1)*3=30 equation:

Simplifying
(e + 1) * 3 = 30

Reorder the terms:
(1 + e) * 3 = 30

Reorder the terms for easier multiplication:
3(1 + e) = 30
(1 * 3 + e * 3) = 30
(3 + 3e) = 30

Solving
3 + 3e = 30

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 + 3e = 30 + -3

Combine like terms: 3 + -3 = 0
0 + 3e = 30 + -3
3e = 30 + -3

Combine like terms: 30 + -3 = 27
3e = 27

Divide each side by '3'.
e = 9

Simplifying
e = 9