(2 + 3i) - (5 - 7i)
2 + 3i - 5 + 7i
2 - 5 + 3i + 7i
-3 + 10i - final answer
1. Multiply 6 on both sides
x = 24 [to check it, you can plug 24 in for x in the equation, and do the same for 1-9]
2. Multiply 6/5 on both sides
x = 18
3. Multiply 3/2 on both sides
4. Multiply 4/3 on both sides
5. Multiply 5/3 on both sides
t = 20
6. Multiply 8/1 or 8 on both sides
7. Multiply -6/1 or -6 on both sides
x = 30
8. Multiply 4/9 on both sides
9. Multiply -5/2 on both sides
m = -10
156/2=76
76+6=82
So there is 82 girls at the camp
Have a great day:)
Answer:
6 (y + 8) (y - 1)
Step-by-step explanation:
Factor the following:
6 y^2 + 42 y - 48
Factor 6 out of 6 y^2 + 42 y - 48:
6 (y^2 + 7 y - 8)
The factors of -8 that sum to 7 are 8 and -1. So, y^2 + 7 y - 8 = (y + 8) (y - 1):
Answer: 6 (y + 8) (y - 1)
PS: it's really helpful to pose the question correctly 6 y^2 + 42 y - 48 NOT
6y 2 - 48 + 42y