3 years ago

I am not sure if this is right can someone check it ASAP please

Mathematics

1 answer:

NikAS [45]3 years ago

6 0

Answer:

x=10

Step-by-step explanation:

3(4x-12) = 84

Divide each side by 3

3/3(4x-12) = 84/3

4x-12 =28

Add 12 to each side

4x-12+12 = 28+12

4x= 40

Divide each side by 4

4x/4 = 40/4

x = 10

You might be interested in

Please help me!!! solve for f : 5/6 f =5 1. 5 2. 4.2 3. 7.3 4. 6

Alik [6]

Answer:

Step-by-step explanation:

5 0

3 years ago

What is 1/2 times 2/1, i need explenation

Debora [2.8K]

Answer:

Step-by-step explanation:

(1/2)(2/1)=2/2=1

6 0

3 years ago

Read 2 more answers

Helga and Dora were solving the following problem together. A boat left Kyuquot and headed west at 15.5 km/h. A second boat left

Romashka-Z-Leto [24]

Answer:

15.5t=18(t-0.5) is the correct answer

Step-by-step explanation:

if the first boat travels t time then the second traveld t-0.5 time to take over

3 0

3 years ago

There are approximately 4.3 million births in a country each year. Find the birth rate in units of births per minute.

Masja [62]

8.18 births per minute

5 0

3 years ago

The sum of four consecutive integers are 198. What's the fourth number in this sequence?

OLEGan [10]

N-3, n-2, n-1, n and the sum is

4n-6=198 add 6 to both sides

4n=204 divide both sides by 4

n=51

So the fourth number is 51.

3 0

3 years ago