2 years ago

When a number is increased by 12, the results is equal to twice the number equation

Mathematics

1 answer:

Mila [183]2 years ago

3 0

Let the number be x

x + 12 = 2(x + 12)

x + 12 = 2x + 24

x - 2x = 24 - 12

-x = 12

x = -12

The number is -12.

You might be interested in

You select a marble without looking and then put it back. If you do this 5 times, what is the best prediction possible for the n

alina1380 [7]

Need more context. How many marbles are there in total, how many colours and how many of each colour?

4 0

2 years ago

For married couples living in a certain suburb, the probability that the husband willvote on a bond referendum is 0.21, the prob

jeyben [28]

Answer:

niglgapopfart

Step-by-step explanation:

12(5)6$78$???98

8 0

2 years ago

Please help me , please

Tatiana [17]

Answer:

c is correct

Step-by-step explanation:

5 0

2 years ago

Two variable quantities A and B are found to be related by the equation A^3 + B^3 = 9. What is the rate of change dA/dt at the m

Amanda [17]

3A^2 dA/dt + 3B^2 dB/dt = 0

If A=2, then 8+B^3=9, B=1

12 dA/dt + 9 = 0

dA/dt = -3/4

7 0

2 years ago

Set up a percent ratio to help find the part given the percent and the whole. On a 50-point quiz, Jenna earned 82% of the points

Furkat [3]

Start by moving the decimal point over one-hundredth (which makes the 82% 0.82)

Then, multiply 0.82 by 50.

This will give you the answer of 41 points that Jenna earned/ answered correctly

6 0

3 years ago