The correct one is the fourth option
3x - 7 = 29
Move the constant to the right - hand side and change its sign
3x = 29 + 7
Add the numbers
3x = 36
Divide by 3
X = 12
Answer:
9,9
Step-by-step explanation:
Answer:
2n + 25
Step-by-step explanation:
Cost of pumpkin (C) = 3n + 25
Revenue (R) I.e selling price = 5n
Her profit (P) = Selling price (R) - cost price (c)
P = R - C
P = 5n - (3n + 25)
P = 2n - 25
The expression for her profit (p) = 2n - 25
Answer: 97 students
Step-by-step explanation:
Simple! We need to split 388 into four equal parts, so
388 / 4 = 97
Hope this helps!