Point Q is the midpoint of segment PR. QR = 18 and PR = 5x+6.
Erica wrote
5x+6=18
5x=12...
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Mathematics, 26.09.2021 14:00 aliyahgregory
Point Q is the midpoint of segment PR. QR = 18 and PR = 5x+6.
Erica wrote
5x+6=18
5x=12
x=2.4
Is she correct?
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