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

Which costs the most: 12 cat toys, 4 bags of cat food, or 3 litter boxes? Explain.

lukranit [14]

Answer:

3 litter boxes

Step-by-step explanation:

It depends what type it is

7 0

2 years ago

a bottle of cola has 39 grams of sugar. a bottle of diet cola contains no sugar. if you drink two bottles of regular cola and on

Natalka [10]

39 * 2 = 78 graaaaaaamssss

8 0

2 years ago

What is the answer to the problem (m-3)(-10)

OverLord2011 [107]

The answer is -10m + 30

8 0

2 years ago

PLEASE HELP ASAP!!! 70 POINTS AND BRAINLIEST FOR FASTEST AND BEST ANSWER!!!

Novay_Z [31]

Answer:

The IQR is the best measurement of spread for games and movies.

Step-by-step explanation:

Because both seem to have outliers, we want to use IQR instead of standard deviation to determine the spread of data.

8 0

2 years ago

Read 2 more answers

Round 12.5478 to the nearest hundredths

solong [7]

Answer:

12.04

Step-by-step explanation:

Find the number in the hundredth place 4 and look one place to the right for the rounding digit 1 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 .

6 0

2 years ago