Answer:
Step-by-step explanation:
76
7? Sorry If I'm wrong, I just did 5x7=35 and I dont get your question.
Step-by-step explanation:
3x x 10 = 22
3x x 10 - 10 = 22 - 10
3x = 12
3x ÷ 3 = 12 ÷ 3
x = 4
5x + 8
5(4) + 8
20 + 8
28
I guess you multiply everything times "x", the Xs cancel out, then you will have " a + b = 1x " basically the one does not make any change, so you will end with a " a + b = x "
It would be: 20*12 = 240
So, he has 240 hens in total...