Answer:
Equations made up of multiple variables like formulas.
Step-by-step explanation:
Similar to how y = mx+b has many letters in it but we can input known values to solve for the values that we want.
What I would do for this problem, is move all the terms that don't contain m to the right side, and then solve.
m = 4/5.
2,4,6,8,10,12,14,16,18,20,22,24,26,28,30
