3 years ago

Whats 2(4k+3)-13=2(18-k)-13 solve

Mathematics

1 answer:

Tju [1.3M]3 years ago

6 0

Answer:

k=3

Step-by-step explanation:

2(4k+3)−13=2(18−k)−13

(2)(4k)+(2)(3)+−13=(2)(18)+(2)(−k)+−13

8k+6+−13=36+−2k+−13

(8k)+(6+−13)=(−2k)+(36+−13)

8k+−7=−2k+23

8k−7=−2k+23

8k−7+2k=−2k+23+2k

10k−7=23

10k−7+7=23+7

10k=30

10k/10=30/10

k=3

You might be interested in

Mother bought a washing machine for $490 and a dryer for$ 520 if she made 10 equal payments how much would each payment be

andrew-mc [135]

<span>Mother bought a washing machine for $490 and a dryer for$ 520 if she made 10 equal payments how much would each payment be... the first one would be 49 and the 2 is 52</span>

7 0

3 years ago

a prototype rocket burns 159 gallons of liquid hydrogen fuel each second during a regular launch. Make a table that shows how ma

kaheart [24]

Answer:

Seconds: 2 || 3 || 5 || 10 ||

---------------------||-------||--------||--------||

Gallons: 312 || 486 || 780 || 1560 ||

7 0

2 years ago

Sam has read 55 more pages than Eric who has read 482 pages.

bija089 [108]

Answer:

537 pages

Step-by-step explanation: 482 + 55 = 537

4 0

4 years ago

Read 2 more answers

Heeelllllkkpppp meeee

Leviafan [203]

Answer:

it is 2

Step-by-step explanation:

corona is a beer virus so drink lots of it

5 0

3 years ago

Read 2 more answers

Edward deposited 8,500 into savings account 3 years ago. The simple interest rate is 5%. How much money did Edward earn in inter

Simora [160]

Answer:

9775

Step-by-step explanation:

the answer is 97 $75 the reason being in between the span of three years in one year his earning an interest of 425 in three years he should have 9775 equals 425 x 3 you get to have 1827 when you add it on top of the initial amount that was in the account should be at 5.30 to 9725

4 0

3 years ago