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What is the value of AB?
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What is the value of AB?
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Apr 23, 2019
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What is the value of AB?
Mathematics
high-school
Irvin Dua
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Irvin Dua
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(-3x + 29) / 4= (-7x + 46)/5
cross multiply
5(-3x + 29) = 4(-7x + 46)
-15x + 145 = -28x + 184
13x = 39
x = 3
AB = -3(3) + 29 = - 9 + 29
AB = 20
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20
Eric Klaus
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Apr 27, 2019
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Eric Klaus
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