Answer: B
Step-by-step explanation:
First we need to find the number they started with.
(x+7)*2=26
Solve for x
x+7=13
x=6
To do the operations in reverse, we double it first and then add 7.
6*2=12
12+7=19
Final answer: 19
Answer:
5b+3<10
Step-by-step explanation:
I hope I got it right
Answer:
B
Step-by-step explanation:
T=k/s
So k/36 = 2
k = 72
Put into original equation
t= 72/3 (s is 3)
So t is 24