2 years ago

Solve the system of equations. 7x−3y=20 y=5x−4 x= y=

Mathematics

2 answers:

Luden [163]2 years ago

8 0

The answer is
x= -1
y= -9

Rama09 [41]2 years ago

3 0

Answer:

{x,y} = {-1,-9}

Step-by-step explanation:

You might be interested in

Let's simplify

Zielflug [23.3K]

Step-by-step explanation:

Given

$= \frac{1.5 \times {10}^{4} \times 4.5 \times {10}^{3} }{2.5 \times 10 ^{2} } \\ = \frac{6.75 \times {10}^{4 + 3} }{2.5 \times {10}^{2} } \\ = \frac{6.75 \times {10}^{7} }{2.5 \times {10}^{2} } \\ = 2.7 \times {10}^{7 - 2} \\ = 2.7 \times {10}^{5}$

Hope it will help :)

8 0

3 years ago

The population of cats that are rescued every year is currently 50,000 and declines at a rate of 1.2% every year. This models

larisa86 [58]

This models exponential decay.

8 0

3 years ago

4. Angelina braided b inches of her hair. Brooke braided 4 less than 1/3 the number of inches Angelina braided.

Marta_Voda [28]

Answer:

Step-by-step explanation:

3 0

3 years ago

The perimeter of a square is 96 inches. if the side length is 2x + 4, what is the value of x and the length of each side?

andriy [413]

Subtract 4 from 96 and divide by 2

4 0

3 years ago

Use the following sequence to complete the sentence below.

OLga [1]

Answer:not sure what u talking about

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Solve the system of equations. ​7x−3y=20 y=5x−4 ​ x= y=

Solve the system of equations. 7x−3y=20 y=5x−4 x= y=