3 years ago

Order pair of x=y+2 and 2y=x-1

1 answer:

5 0

x=y+2
2y=x-1
substitute x=y+2 into 2y=x-1

2y=x-1
2y=y+2 -1
2y - y = 1
y = 1

x=y+2
x=1+2
x=3

answer
x = 3 and y = 1

You might be interested in

What is one benefit to lifelong physical activity? healthier diet lower risk of stroke organized daily schedule lower chance of

Fiesta28 [93]

Lower risk of stroke should be the answer

5 0

3 years ago

Read 2 more answers

1.5(x+4)-3=4.5(x-2)?

lukranit [14]

Answer:

x=4

Step-by-step explanation:

3 0

3 years ago

Is (0,0) a solution to this system?

Anuta_ua [19.1K]

Answer:

option-B

Step-by-step explanation:

we are given system of inequality as

$y\leq x^2-4$

$y>2x-1$

now, we can check solution

At (0,0):

we can plug x=0 and y=0

and check inequality

$0\leq 0^2-4$

$0\leq -4$

so, this is FALSE

now, we can check second inequality

$0>2\times 0-1$

$0>-1$

So, this is TRUE

so, option-B

5 0

3 years ago

Read 2 more answers

In astronomy, planets, moons, and asteroids are called celestial bodies. Order the bodies from least (1) to greatest (5) average

Alexus [3.1K]

Asteroids, planets, moons, and astronomy.

5 0

3 years ago

Find the sum of the first 20terms of this arithmetic progression: 2,5,8,11,.......

postnew [5]

Y = -1 + 3x... y1= 2, y2=5... so the 20th term will be 59. There will be ten pairs (i.e 2,59 equal 61... 5,56 equal 61) so multiply this 61 by 10 and your sum will be 610

8 0

3 years ago