Answer:
k - 2 = 4d - 8
d + 1 = 4d - 8
Step-by-step explanation:
Daniel's age = d
Kevin's age = k
Given that, k = d + 3 -------------- (1)
Two years ago, the age of Daniel = d - 2
Two years ago, the age of Kevin = k - 2
Since, two years ago, Kevin was 4 times as old as
Daniel, k - 2 = 4(d - 2)
Opening the bracket,
k - 2 = 4d - 8
Since the value of k is d + 3 (see (1))
d + 3 - 2 = 4d - 8
d + 1 = 4d - 8
(I am just giving the answer cause I LOVE Linear Equation )
1 + 8 = 4d - d
9 = 3d
9/3 = d
3 = d
Therefore, Daniel's present age is 3 and Kevin's present age = 6
Hope You understood
Thank You
Please mark me as brailiest
Answer:
£7.43
Step-by-step explanation:
The total cost is ...
13s +22t = 363.01
13(15.35) +22t = 363.01 . . . . fill in the cost of a shirt
22t = 163.46 . . . . . . . . . . . . . subtract 199.55
t = 7.43 . . . . . . . . . . . divide by 22
The cost of a tie is £7.43.
Answer:
which statement is equivalent to the inequality 14x-14>-7x+7
x>21
x>1
x<
x=1which statement is equivalent to the inequality 14x-14>-7x+7
x>21
x>1
x<
x=1which statement is equivalent to the inequality 14x-14>-7x+7
x>21
x>1
x<
x=1which statement is equivalent to the inequality 14x-14>-7x+7
x>21
x>1
x<
x=1which statement is equivalent to the inequality 14x-14>-7x+7
x>21
x>1
x<
x=1which statement is equivalent to the inequality 14x-14>-7x+7
x>21
x>1
x<
x=1which statement is equivalent to the inequality 14x-14>-7x+7
x>21
x>1
x<
x=1
Answer:
I cant tell because one is crossed out
Step-by-step explanation:
