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yarga [219]
3 years ago
12

What symbol in the above example stands for the unknown number?​

Mathematics
1 answer:
noname [10]3 years ago
8 0

Answer:

n stands for the unknown number

Step-by-step explanation:

It's the only variable in the equations, so it is the only one that can stand for any unknown.

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Step-by-step explanation:

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Find the length of QP given Q is the midpoint of XF, PQ =2X+1, XF=7X-4, PF=X
nadezda [96]

Answer:

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Step-by-step explanation:

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PQ = 2x + 1

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∴ XQ = QF

QF = PQ - PF  ..........( Q - F - P )

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TO Find:

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By Addition Property we have

XP = XQ + QF+PF ..........(X-Q-F-P)\\\\

XF + PF =XQ + QF+PF ..........(X-Q-F-P)\\

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3 0
3 years ago
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