3 years ago

JK= 4x+3, JL= 47, KL= 9x+5 Find KL

1 answer:

4 0

Answer:

Step-by-step explanation:

JK + KL = JL

(4x + 3) + (9x + 5) = 47

4x + 9x = 47 - 3 - 5

13x = 39

x = 39 / 13

x = 3

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