2 years ago

What is the solution of 7k+2=4k-10?

2 answers:

6 0

$7k+2=4k-10\ \ \ |-2\\\\7k=4k-12\ \ \ \ |-4k\\\\3k=-12\ \ \ \ |:3\\\\k=-4\\\\check:\\L=7(-4)+2=-28+2=-26\\R=4(-4)-10=-16-10=-26\\L=R$

slava [35]2 years ago

4 0

3k = -12 => k = -4

I Hope this helps...

You might be interested in

Three prime numbers that can be multiplied to get 825

Leona [35]

Answer:

Prime factorization: 825 = 3 × 5 × 5 × 11, which can be written 825 = 3 × 5² × 11.

Step-by-step explanation:

Hope this helps!

5 0

1 year ago

Read 2 more answers

Frank has recentlybstarted living a healthier lifestyle . He originally weighed 230 and a half pounds . Now he weighs 198 and th

Ksivusya [100]

Answer:

31 9/10

Step-by-step explanation:

if u want to find out how many pounds u lose u subtract 230 1/2 by 198 3/5

230 5/10 minus 198 6/10

31 9/10

hope this ehlps

5 0

2 years ago

Read 2 more answers

Question 2:

Aleonysh [2.5K]

15 minutes each day.

8 0

2 years ago

Read 2 more answers

3/8=r+2/3 PLease help im really lazy

stira [4]

Answer:

- 7/24

Step-by-step explanation:

Step 1:

3/8 = r + 2/3

Step 2:

9/24 = r + 16/24

Step 3:

9/24 - 16/24 = r

Answer:

- 7/24 = r

Hope This Helps :)

5 0

2 years ago

Read 2 more answers

Show why (2×3×7)^4 = 2^4 × 3^4 × 7^4 show work

Archy [21]

I’m sorry really…. Need points

3 0

2 years ago

Read 2 more answers