Answer: c
Step-by-step explanation:
Answer:
y+x=1
y-x=1
Well If x is 0, its pretty straight forward.
1+0=1
1-0=1
lol hope this helps
38.5
Lets say, first number = x
Second number = 3x+7
Total = 49
(x)+(3x+7)= 49
4x+7 = 49
4x = 42
x = 42/4
x= 10.5
3x+7 = 3(10.5)+7 = 38.5
Hope this helps!!
3/4 and 9/12
3/4 and 9/ 12 are equivalent because 9/12 reduced is 3/4.
