-3x + 7x = -12
You need to add like terms.
4x = -12
Then, you need to divide both side by 4.
x = -3
So the answer is:
A) x = -3
Answer:
125 ml
Step-by-step explanation:
250 ml is required to make 8 pancakes, so in order to make half as many pancakes, you will need half as much milk.
250 ÷ 2 = 125
Answer: A and C
Step-by-step explanation:
Answer:
The 12th day.
Step-by-step explanation:
Every four days: 4th, 8th, 12th.
Every three days: 3rd, 6th, 9th, 12th.
You just find lowest common multiple of four and three. Which just means the first multiple they share.
Hopes this makes sense!
