jackblacks
03.12.2020 •
Mathematics
Find the value of X*
X=
X х
8
12
Solved
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Ответ:
12
Step-by-step explanation:
This is a proportion question.
8/x = 12/(12 + 6)
8/x = 12/18 Reduce the right hand side
8/x = 2/3 Cross multiply
2x = 8*3 Combine the right side
2x = 24 Divide by 2
x = 24/2
x = 12
Ответ:
B
Step-by-step explanation: