Answer:
A) X + Y = 12
B) 10Y + x = 10x + Y -18
B) 9Y = 9x -18 multiplying A) by -9
A) -9Y = 9x - 72 adding A and B we get
0 = 18x -90
x = 5
The number is 75
Double-Check
7 + 5 = 12
75 -57 = 18
Step-by-step explanation:
The Answer is
X=10
Explanation:
Answer:
I'm pretty sure the answer is a
Divide 298 by 4 then you should get your answer
Answer:
mode: 17
Step-by-step explanation:
mode is the number that appears the most in a set of data.So the answer is 17