Answer:
X= 6
Y=4
Step-by-step explanation:
10x-9x=24
10x-9(x-2)=24
10x-9x+18=24
x=24-18
x=6
Y=x-2
Y=6-2
Y=4
Answer:
288/5
Step-by-step explanation:
simplified: (2³x 9) x 4/5 = 288/5
Tim began with 40 comics
Further explanation:
The equation involve linear equation as there is only one object i.e. comic books
So,
Let x be the number of comic books Tim began with
Then after selling half comics Tim will have x/2 comics remaining
Now when he buys 16 more the expression will be:

He has total 36 books, then

Subtracting 16 from both sides


Multiplying 2 on both sides

<u>We can recheck, if he had 40, half of them will be 20 and adding 16 makes them 36.</u>
Tim began with 40 comics
Keywords: Equation in one variable, linear equations
Learn more about linear equations at:
#LearnwithBrainly
Answer:
-12
Step-by-step explanation:
4y=4*(-3) 4*(-3)=-12
Answer: 1.65
Step-by-step explanation:
First, we must find 8/25 of 1.25. This is using multiplication.
1.25 * 8/25 = 0.4
Now, we can increase 1.25 by 8/25 of it. This is using addition.
1.25 + 0.4 = 1.65