2e(3)(r-1+M)=18

Solution for 2e(3)(r-1+M)=18 equation:

Simplifying
2e(3)(r + -1 + M) = 18

Reorder the terms:
2e * 3(-1 + M + r) = 18

Reorder the terms for easier multiplication:
2 * 3e(-1 + M + r) = 18

Multiply 2 * 3
6e(-1 + M + r) = 18
(-1 * 6e + M * 6e + r * 6e) = 18
(-6e + 6eM + 6er) = 18

Solving
-6e + 6eM + 6er = 18

Solving for variable 'e'.

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

Reorder the terms:
-18 + -6e + 6eM + 6er = 18 + -18

Combine like terms: 18 + -18 = 0
-18 + -6e + 6eM + 6er = 0

Factor out the Greatest Common Factor (GCF), '6'.
6(-3 + -1e + eM + er) = 0

Ignore the factor 6.
Subproblem 1
Set the factor '(-3 + -1e + eM + er)' equal to zero and attempt to solve:

Simplifying
-3 + -1e + eM + er = 0

Solving
-3 + -1e + eM + er = 0

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

Add '3' to each side of the equation.
-3 + -1e + eM + 3 + er = 0 + 3

Reorder the terms:
-3 + 3 + -1e + eM + er = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -1e + eM + er = 0 + 3
-1e + eM + er = 0 + 3

Combine like terms: 0 + 3 = 3
-1e + eM + er = 3

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.