All categories

3 years ago

Solve the following system of equations: y = 4x - 6 5x - 4y = -9

Mathematics

2 answers:

antoniya [11.8K]3 years ago

5 0

Answer:

(X=Y)=(3,6)

Step-by-step explanation:

5x-4(4x-6)=-9

x=3

y=4x3-6

y=6

LenKa [72]3 years ago

5 0

Answer:

Step 1: Flip the equation.

4x−6=y

Step 2: Add 6 to both sides.

4x−6+6=y+6

4x=y+6

Step 3: Divide both sides by 4.

y+6

Step 1: Add 4y to both sides.

5x−4y+4y=−9+4y

5x=4y−9

Step 2: Divide both sides by 5.

4y−9

−9

You might be interested in

Why do you need 23 days to count from 1 to 1 million?

Katyanochek1 [597]

This question is ambiguous. The time to count to 1 million could be more or less then 23 days. However, if someone counted to 1 million in 23 days nonstop, the interval between saying the next number would be 2 seconds.
See here for more information. https://www.quora.com/How-long-does-it-take-to-count-to-one-million

5 0

3 years ago

Which of the following is a good strategy to solve this problem?

rewona [7]

Write an equation :)

8 0

3 years ago

Read 2 more answers

6. The California Tiger Salamander is an endangered species, which decreases at the rate of 4.6% per year in a habitat that curr

kicyunya [14]

$\rule{2000pt}{1000000pt}$

7 0

2 years ago

4x−2y=14 y=12x−1 solve by substitution

Tatiana [17]

Answer:

x= -3/5

Step-by-step explanation:

4x-2y=14

y=12x-1

4x-2(12x-1)=14

4x-24x+2=14

4x-24x=12

-20x=12

×= -12/20

x= -3/5

8 0

3 years ago

Can someone answer this

11111nata11111 [884]

Answer:

Well first see what the points are

Step-by-step explanation:

5 0

3 years ago