First you have to add 6 to both sides to get -2m=16. Divide by -2 to get m by itself, and your answer is m=-8.
Answer:
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12 milkshakes = 1 cup
So 108 divided by 12 is 9. You need 9 cups to make 108 milkshakes.
Answer:
White roses - 7
Red roses - 17
Step-by-step explanation:
Set up proportional equations
White roses = x
Red roses = 3x - 4
Set equal to 24
x + 3x - 4 = 24
4x - 4 = 24
4x = 28
x = 7
x is white roses, so there are 7
Plug x value into red rose equation
3(7)-4
21-4 = 17 red roses
Check
17+7 = 24