laiahlott
24.03.2020 •
Mathematics
If 2x + 1 =4 , find 12x
a) 12
b)10
c)16
d) 18
Please help show me how to solve this
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Ответ:
D)18
Step-by-step explanation:
2x+1=4
-1 -1
2x=3
Divide 3 by 2 So it is 3/2=x
Then multiply 12 by 3/2 which equals 18.
Ответ:
hope this helps!! :)