yialefi
21.01.2021 •
Mathematics
Find the value of x.
(x- 20)
3x
Solved
Show answers
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Ответ:
Step-by-step explanation:
IF and only if, (x - 20) = 3x
then
x - 3x = 20
-2x = 20
x = -10
Ответ:
v = 2
Step-by-step explanation:
v + 12 = 14
v = 14 - 12
v = 2