Answer: 6
Step-by-step explanation:
6+6=12 12+6=18 thus 6 times 3 is 18
Answer:
Step-by-step explanation:.
Answer: x = 9
Mel's mistake was in the last step, she multiplied by 2 instead of dividing by 2
Step-by-step explanation:
2x + 1 = 19
Subtract 1 from each side
2x = 18
Divide by 2
x = 9
Answer:
Step-by-step explanation:
3/9 = 2/w
Cross multiply.
3w = 18
w = 6 cups