M+6(m-1)=7

Solution for M+6(m-1)=7 equation:

Simplifying
M + 6(m + -1) = 7

Reorder the terms:
M + 6(-1 + m) = 7
M + (-1 * 6 + m * 6) = 7
M + (-6 + 6m) = 7

Reorder the terms:
-6 + M + 6m = 7

Solving
-6 + M + 6m = 7

Solving for variable 'M'.

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

Add '6' to each side of the equation.
-6 + M + 6 + 6m = 7 + 6

Reorder the terms:
-6 + 6 + M + 6m = 7 + 6

Combine like terms: -6 + 6 = 0
0 + M + 6m = 7 + 6
M + 6m = 7 + 6

Combine like terms: 7 + 6 = 13
M + 6m = 13

Add '-6m' to each side of the equation.
M + 6m + -6m = 13 + -6m

Combine like terms: 6m + -6m = 0
M + 0 = 13 + -6m
M = 13 + -6m

Simplifying
M = 13 + -6m