7y+4m+9-2m-2y-15=

Solution for 7y+4m+9-2m-2y-15= equation:

Simplifying
7y + 4m + 9 + -2m + -2y + -15 = 0

Reorder the terms:
9 + -15 + 4m + -2m + 7y + -2y = 0

Combine like terms: 9 + -15 = -6
-6 + 4m + -2m + 7y + -2y = 0

Combine like terms: 4m + -2m = 2m
-6 + 2m + 7y + -2y = 0

Combine like terms: 7y + -2y = 5y
-6 + 2m + 5y = 0

Solving
-6 + 2m + 5y = 0

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 + 2m + 6 + 5y = 0 + 6

Reorder the terms:
-6 + 6 + 2m + 5y = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 2m + 5y = 0 + 6
2m + 5y = 0 + 6

Combine like terms: 0 + 6 = 6
2m + 5y = 6

Add '-5y' to each side of the equation.
2m + 5y + -5y = 6 + -5y

Combine like terms: 5y + -5y = 0
2m + 0 = 6 + -5y
2m = 6 + -5y

Divide each side by '2'.
m = 3 + -2.5y

Simplifying
m = 3 + -2.5y