Using the following image, find QR given RS=6 and QS=7.
What is QR?

Answer:
1
Step-by-step explanation:
Knowing that the entire number line equals 7, and that the second line segment RS equals 6, we can subtract the two values to find QR.
[tex]7-6=1[/tex]
Therefore, QR equals 1.
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[tex]\quad \huge \quad \quad \boxed{ \tt \:Answer }[/tex]
[tex]\qquad \tt \rightarrow \:QR = 1 \:\: unit [/tex]
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[tex] \large \tt Solution \: : [/tex]
[tex] \qquad \tt \rightarrow \: QR + RS = QS[/tex]
Let QR = x
[tex]\qquad \tt \rightarrow \: x + 6 = 7[/tex]
[tex]\qquad \tt \rightarrow \: x = 7 - 6[/tex]
[tex]\qquad \tt \rightarrow \: x = 1[/tex]
Answered by : ❝ AǫᴜᴀWɪᴢ ❞