Answer:
276 individuals at the party.
Step-by-step explanation:
If 6 of your friends are couples then we would count them as 1 each and it would be 3 friends. Therefore we subtract 3 from your 58 friends.
58 - 3 = 55 friends
Each of them brings 5 friends so we multiply your number of friends by 5.
55 * 5 = 275 friends
Finally, we add you because you are included
275 + 1 = 276
There will be a total of 276 individuals at the party.
X^2 + 5x + 4 = 0
(x + 4)(x + 1) = 0
x + 4 = 0
x = -4 <===
x + 1 = 0
x = -1 <===
Answer: x= −16
Step-by-step explanation:
Answer:
The solution of the system is the point (-2,4)
Step-by-step explanation:
we have
---> equation A
----> equation B
Solve the system by elimination
Multiply the equation B by -2 both sides
----> equation C
Adds equation A and equation C

<em>Find the value of x</em>
substitute the value of y in any equation



The solution of the system is the point (-2,4)