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6.)Find the length of NM if NR = 4x + 7, RM = x + 3, and NM = 7x + 2.NRMa.) X=b.)NM=
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6.)Find the length of NM if NR = 4x + 7, RM = x + 3, and NM = 7x + 2.NRMa.) X=b.)NM=

User SiSa
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19 votes
19 votes

\begin{gathered} \text{ Since NM = NR+RM then, } \\ 7x+2=4x+7+x+3 \\ 7x+2=5x+10 \\ 2x=8 \\ x=4 \end{gathered}
\begin{gathered} \text{Therefore } \\ NM=7\cdot4+2=30 \end{gathered}

6.)Find the length of NM if NR = 4x + 7, RM = x + 3, and NM = 7x + 2.NRMa.) X=b.)NM-example-1
User Bence Kaulics
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