E+3(E+1)=2E

Solution for E+3(E+1)=2E equation:

Simplifying
E + 3(E + 1) = 2E

Reorder the terms:
E + 3(1 + E) = 2E
E + (1 * 3 + E * 3) = 2E
E + (3 + 3E) = 2E

Reorder the terms:
3 + E + 3E = 2E

Combine like terms: E + 3E = 4E
3 + 4E = 2E

Solving
3 + 4E = 2E

Solving for variable 'E'.

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

Add '-2E' to each side of the equation.
3 + 4E + -2E = 2E + -2E

Combine like terms: 4E + -2E = 2E
3 + 2E = 2E + -2E

Combine like terms: 2E + -2E = 0
3 + 2E = 0

Add '-3' to each side of the equation.
3 + -3 + 2E = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 2E = 0 + -3
2E = 0 + -3

Combine like terms: 0 + -3 = -3
2E = -3

Divide each side by '2'.
E = -1.5

Simplifying
E = -1.5