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JK=5x-3 and KL=2x+21 find JL

User Dscape
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1 Answer

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If points J, K, and L are on the same straight line, then,

JL = JK+KL

JL = (5x-3)+(2x+21)

JL = (5x+2x) + (-3+21)

JL = 7x+18

User Nandan
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