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Mathematics

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If K is the midpoint of ER, EK = x + 5, and ER = 4x + 2, what is the length of KR?

If K is the midpoint of ER, EK = x + 5, and ER = 4x + 2, what is the length of KR? class=

Answer :

Today at 1:09 AM

Answer:

Step-by-step explanation:

EK = ½ER

x+5 = ½(4x+2)

x+5 = 2x+1

x=4

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