2 years ago

13 less than 8 times a number is the same as the number plus 1

Mathematics

1 answer:

aliya0001 [1]2 years ago

7 0

8x - 13 = x + 1
Solve for x
Add 13
8x = x + 14
Subtract x
7x = 14, x = 2
Answer: the number is 2

You might be interested in

Calculate a and b if

const2013 [10]

Notice that

$7^{2014} - 7^{2012} = 7^{2012} \bigg(7^2 - 1\bigg) = 7^{2012} \times 48 = 2^4 \times 3 \times 7^{2012}$

$12=2^2\times3$ , so

$\dfrac{7^{2014}-7^{2012}}{12} = 2^2 \times 7^{2012}$

Then taking the positive square root gives

$\sqrt{\dfrac{7^{2014}-7^{2012}}{12}} = \sqrt{2^2 \times 7^{2012}} = 2\times7^{1006}$

so $\boxed{a=2}$ and $\boxed{b=1006}$ .

4 0

1 year ago

Select all the expressions that are equivalent to 4 - x.

Wewaii [24]

Answer

4+(-x),-x+4

Step-by-step explanation:

6 0

3 years ago

Can anyone explain how to do A?

ElenaW [278]

Show me the picture of the octagon. But remember that if the diameter is shown than always do half of the diameter to get the radius. Hope this helps

4 0

3 years ago

Read 2 more answers

35/8 + 10/3 = simplest form

Nimfa-mama [501]

Answer:

185/24

Step-by-step explanation:

Convert both to fractions with the same denominator first.

35/8= 105/24

10/3= 80/24

105/24+80/24

= 185/24

6 0

2 years ago

Read 2 more answers

FREE BRAINLIEST!: (n+2) to the power of 2 - 5a + 1 when n=6 and a=2

BlackZzzverrR [31]

Answer:

Step-by-step explanation:

2−5+1+8

11−5

i add 8 because n is 6 so add 2 it is 8 so i put it in the problem and got 55

have a nice day and sorry if wrong T_T

6 0

2 years ago