All categories

3 years ago

3x – 2y = 24 x + 2y = 48 x=?? y=??

Mathematics

1 answer:

rjkz [21]3 years ago

8 0

Problem 1 Answer: x = 2/3y+8

Show Work:

Step 1: Add 2y to both sides.

3x−2y+2y=24+2y

3x=2y+24

Step 2: Divide both sides by 3.

3x/3 = 2y+24/3

x = 2/3y+8

Problem 2 Answer: x=−2y+48

Show Work:

Add -2y to both sides.

x+2y+−2y=48+−2y

x=−2y+48

You might be interested in

Using elimination method

bogdanovich [222]

Answer:

The value of x is 2 and y is (-5)

Step-by-step explanation:

<h3>Given;</h3>

-7x + y = – 19
-2x + 3y = – 19

The value of x and y

<h3>By Using Elimination Method;</h3>

First name the equation

-7x + y = – 19 ...(1)
-2x + 3y = – 19 ...(2)

Now, Multiply equation (1) by 3 we get,

3 × (-7x + y = – 19)

-21x + 3y = – 57

Now, Eliminate

-21x + 3y = – 57

-2x + 3y = – 19

+ – +

-19x = -38

x = -38/-19

x = 2

Now, Put the value of x in equation (2) we get the value of y.

-7x + y = – 19

-7(2) + y = – 19

-14 + y = -19

-14 + 14 + y = -19 + 14

y = -5

Thus, The value of x is (-5) and the value of y is 2.

<h3>For Verification;</h3>

-7x + y = – 19

-7(2) + (-5) = – 19

-14 – 5 = – 19

-19 = -19

-2x + 3y = – 19

-2(2) + 3(-5) = – 19

-4 – 15 = – 19

-19 = -19

Here, L.H.S = R.H.S

Hence Verified!

-TheUnknownScientist 72

4 0

3 years ago

I need help again if I don't get this right then I'll have to do the lesson all over again and I'm already 10 lessons behind!

s2008m [1.1K]

<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Just multiply the values:

1/27 x 567 = volume

volume = 21 in^3

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

6 0

3 years ago

Equivalent fractions 3 and4

STALIN [3.7K]

6 and 8
6/8
12 and 16
12/16

4 0

3 years ago

Write an equation for the line graphed.

Kay [80]

Answer:

the answer is "d" because the x region is negative 2 and the y region is a positive1

6 0

3 years ago

YO PLEASE HELP ASAP!!! MARKIN BRAINIEST!!!

Ganezh [65]

Answer:

(a-4)(a-5)=a^2-9a+20

(a-10)(a-2)=a^2-12a+20

(a-4)(a+5)=a^2+a-20

(a-10)(a+2)=a^2-8a-20

6 0

3 years ago