nataliam0430
06.12.2019 •
Mathematics
Given ac = 8x+2
dc = 3x
ad = 24
find x
find ac
find cd
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Ответ:
x = 2
Step-by-step explanation:
Given AC = 8x + 2
DC = 3x
AD = 24
AD = AC + DC
⇒
Dividing by 11 throughout,
We get x = 2.
Ответ:
yes
-6-(-6)
-4-(-7)
no
all others
Step-by-step explanation: