2 years ago

3w-4z=8 2w+3z=-6 solve

Mathematics

1 answer:

marissa [1.9K]2 years ago

4 0

Answer:

W = 0

Z = -2

Step-by-step explanation:

While simplyfying the equation, i noticed that one is 24 and the other is -24, which meant that one value is non existent, and after i found out that w = 0 imputing the reslut made that easier

You might be interested in

Please help Use the expression 8a + 16c.

alexdok [17]

Answer:

C 89a + 2c)

Step-by-step explanation:

The largest factor of both 8 and 16 is 8. So, 8 = GCF

factor out an 8 and you get 8(a + 2c)

To check if you are correct, multiply and see if you get what you started with.

3 0

3 years ago

Read 2 more answers

There are three shelves.each shelf has 28 books.there is also a stack of some more books.there are a total of 85 books.which equ

Charra [1.4K]

3s+28=85, take away 28 from both sides of the equals to give you 3s=57, divide by 3 on both side to give you s=19.

8 0

3 years ago

The mean of a data set of 6 numbers is 8. The mean of a different data set of 6 numbers is 20. Whats the mean of the combined da

Aleksandr [31]

HERE IS YOUR ANSWER HOOMAN:

STEP BY STEP EXPLANATION FAM:

We have a set of four numbers and the mean is 5. We can see that the sum of the values is 20:

$\frac{20}{4}$ =5

We have another set of three numbers whose mean is 12. We can write that as:

$\frac{36}{3}$ =12

To find the mean of the seven numbers together, we can add the values together and divide by 7:

$\frac{20+36}{7}$ = $\frac{56}{7}$ =8

HOPE DIS HELPED FAM

w(ﾟДﾟ)w

3 0

2 years ago

Which equation is equivalent to<br> Sq rt x+ 11 = 15?

vladimir2022 [97]

I do y get this but it might be 4

7 0

2 years ago

Is 0,4,8,12 an arithmetic sequence?

Aneli [31]

Yes it is!!!! :))) by 4

6 0

2 years ago