Answer:
B
Step-by-step explanation:
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Answer:
The point intersect at (-3/17, 20/17, -4/17)
Step-by-step explanation:
Check attachment for solution
Let x be that number
We know x + 5 = 12 ( the number plus five equals to 12)
=> x = 12-5 = 7
So, that number is 7.
Answer:
I took a test already for this it 78x2
Step-by-step explanation:
Welcome
Answer:
p =9
q =2
Step-by-step explanation:
4p + 4q = 44 -----------(I)
4p - 4q = 28 -------------(II)
Add the equations and thus q will be eliminated and we can find the value of p.
(I) 4p + 4q = 44
(II) <u>4p -4q = 28</u> {Now add}
8p = 72
p = 72/8
p= 9
Plugin p = 9 in equation (I)
4*9 + 4q =44
36 + 4q = 44
4q = 44 - 36
4q = 8
q = 8/4
q = 2