aniyaa0308 aniyaa0308

25-09-2019
Mathematics

contestada

3) AC = 25, BC= 2x - 7, and AB = 2x – 12.
Find AB.

Respuesta :

fuzzybacon35 fuzzybacon35

25-09-2019

Answer: 2x-7 + 2x-12 = 25

combine like terms

4x-19=25

+19

4x=44

4 /4

divide on both sides

and X=11

now you can put X back into the equation.

AB= 2(11) -12... which ends up equaling 10.

you´re welcome

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