-24+m=-47
First, you add 24 to -47. Then you find that m=-23. To check your work, plug -23 in the equation for m, and solve.
X = 2 and -5
It’s just the opposite numbers.
Answer:
25 liters
Step-by-step explanation:
15x + 45(5) = 20(x + 5)
15x + 225 = 20x + 100
Simplify
125 = 5x
Divide both sides by 5
25 = x
25 liters