Pls help

pls help

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42

42

you have two answers right there, are you dumb, original poster?

P=13.5 Q=3

STAHP DOING THIS GUYS HW.

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12/5

Q=15 P=4

tell me what to learn

Hey bozo, even if you get the answer off here you need to show your work to your teacher

Did it in my head
Q=15
p=4

replace p with p and find q dummy

I don't fucking get this shit how do I learn this

Show your work...

16- 4Q/5 = 1 + 2Q/10
16(10) - (4Q/5)(10) = 1(10) + (2Q/10)(10)
160 - (40Q/5) = 10 + (20Q/10)
160 - 8Q = 10 + 2Q
150 = 10Q
15 = Q

P = 1 + (2(15))/10
P = 1 + 30/10
P = 1 + 3
P = 4

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IM KILLING MYSELF IF I DONT FIGURE THIS OUT I DONT GT WHAT I EVEN NEED TO LEARN

Pay attention in class. Period.

Since both equations are equal to P, that means they're equal to each other. Now reduce the equation and get Q on one side of the equals sign by multiplying, dividing, adding or subtracting. The only rule is whatever you do to one side, you have to do to the other. First step is to multiply everything by 10 to get rid of the fractions, then add 8Q to both sides to isolate Q. Now reduce the equation to its simplest form.

Now that we know the value of Q, we can choose one of the originally provided equations and substitute the value we found for Q. We place '15' in the place of Q and reduce the equation, to get 4.

Have a nice day.

First find out what Q is.

To find that out, "substitute" P into P. Since both equations have P as the subject, you're essentially making both those given equations equal to each other.

Then solve for Q. Add 4/5Q to both sides of the equation. Subtract 1 from both sides of the equation. What does Q equal?

Now that you know what Q is equal to, substitute it into any of the original equations which had P as the subject, the solve for P.

This will result in Q's

Ignore:
>This will result in Q's

You learn how to do this shit in 7th grade wtf is wrong with you dude.
P=P, solve for q, put q into either equation to solve for P

why do you keep the denominator of 10 after multiplying by 10

I'm not the one that needs to turn in a 7th grade math test. I don't gotta show shit.

Q = (10/2)(P-1) = 5P-5

P = 16-(4/5)(5P-5) = 16-4P+4
5P = 20
P = 4

>this kills the common core zoomer

this is as clear and simple an answer you will ever receive to sum up 8th grade algebra in a single post