3/2 is more then 1 as a mixed number the totel is 1 1/2
The value of n in the equation is 1
Step-by-step explanation:
The equation is (2n + 4) + 6 = -9 + 4(2n + 1)
At first we must do that:
1. Open the brackets in both sides
2. Add like terms
3. Solve to find n
L.H.S:
∵ (2n + 4) + 6 = -n - 2 + 6
∴ (2n + 4) + 6 = -n + 4
R.H.S:
∵ -9 + 4(2n + 1) = -9 + 8n + 4
∴ -9 + 4(2n + 1) = 8n - 5
∴ -n + 4 = 8n - 5
- Add 5 to both sides
∴ -n + 9 = 8n
- Add n to both sides
∴ 9 = 9n
- Divide both sides by 9
∴ n = 1
The value of n in the equation is 1
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Answer + Step-by-step explanation:
How many male students are there in all? There are 57 male students.
How many female students wear a match? 34 out of 43 females wear a watch.
What is the ratio of female students who wear a match for male students who wear a watch?
34:13 - (34 females wear a watch, and... 13 males wear a watch.)
10 because 5×2 is equal to 10