1 year ago

Solve system of equation using elimination by addition. Will give brainliest!!

Mathematics

1 answer:

Rainbow [258]1 year ago

3 0

Answer:

x = 6

Step-by-step explanation:

Add the system of equations together:
2x - 3y = 12

4x + 3y = 24

you get

6x = 36

divide by the coefficient

6x/6 = 1

36/6 = 6

x = 6

Not sure if you need the y, but if so, let me know!

Hope this helps!

You might be interested in

Elaine opens a checking account with a deposit of $20.00 and wants to put the same amount of money

Snowcat [4.5K]

Answer: 200 = m x 10 + 20

Step-by-step explanation:

She wants a balance of 200 with the same amount of money (m) going into the account for 10 weeks plus the amount she began with

7 0

2 years ago

Answer the question in the image

elena-s [515]

Th length of FH is 16

6 0

3 years ago

Donna tutors English. for each hour that she tutors, she earns 25 dollars. her earning, E ( in dollars) after tutoring for h hou

pickupchik [31]

$\begin{gathered} E=25h \\ h=\text{ number of hours} \\ E=25\cdot(3) \\ E=75 \\ \text{Donna earns 75dollars for 3 hours} \end{gathered}$

4 0

1 year ago

A coat manufacturer puts 104 coats in a shipment they sent out 41 shipments how many coats did they manufacture send out

Grace [21]

Answer:

The answer is 4,264.

Step-by-step explanation:

6 0

2 years ago

What is the answer to <br> (-3b^4)^2/-12b^-9

ladessa [460]

Answer:

(−3b4)2

−12

b−9

−3

Step-by-step explanation:

4 0

2 years ago