It’s simple you got to solve for x first then for y by substitute x for -3
Answers
X=-3
Y=-9
I'm sorry, but I'm a bit confused on what you're trying to ask. Could you please clarify?
P = 2(L + W)
P = 22
L = 2W - 4
22 = 2(2W - 4 + W)
22 = 2(3W - 4)
22 = 6W - 8
22 + 8 = 6W
30 = 6W
30/6 = W
5 = W.....width is 5 cm
L = 2W - 4
L = 2(5) - 4
L = 10 - 4
L = 6....length is 6 cm
Answer:
no lo sé
Step-by-step explanation:
Number of boxes number of pencils?