11/26 chance that the student plays both instruments.
First, add the amount of students that just play flute or piano:
3 + 5 = 8
Then add 8 to the amount that does not play either instrument:
8 + 7 = 15
Then do:
26 - 15 = 11
Then place 11 over the amount of people:
11/26
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Answer:
It works.
Step-by-step explanation:
11x≠42
So 42/11 is not a viable solution for x. All other real numbers work, so x=-5 is a solution.
Answer: y = 4 - 3x/8
Step-by-step explanation: Subtract 3x from both sides of the equation and then divide by 8.
Answer:
no clue
Step-by-step explanation:
figure it out by yourself
