4 years ago

A certain number plus five is equal to double the number

2 answers:

aksik [14]4 years ago

4 0

Answer:n+5=2n+12, n=-7

Step-by-step explanation:

Arada [10]4 years ago

4 0

Let the certain number is x.
According to question,
x + 5 = 2x + 12
Or, 2x - x = 5 - 12
Therefore, x = -7

Hence, the required certain number is -7.

You might be interested in

Ivahew [28]

Answer:

I will go with b the total charges

6 0

3 years ago

umka2103 [35]

F(-4)= -3(-4)^2 + 5(-4)=-68
Option C is correct.
Hope it is useful!!

5 0

3 years ago

Charra [1.4K]

Answer:

1.375

Step-by-step explanation:

3/4 is 0.75,

5/8 is 0.625

so 0.75 + 0.625=1.375

3 0

3 years ago

Genrish500 [490]

BBB because it has commas after the right units

6 0

3 years ago

anygoal [31]

Answer:

-7/2,1 is the midpoint

Step-by-step explanation:

please mark me brainlest

3 0

3 years ago