3 years ago

Five times a certain number, minus 5 is equal to 7 more than three times the number

1 answer:

3 0

Let’s start with putting the unknown to x, in this case it is the number.

5x-5=7+3x, so now we just solve this equation.

5x-3x=7+5
2x=12
x=6

the number is 6

You might be interested in

Determine if the following side lengths could form a triangle.

kykrilka [37]

Answer: Determine if the following side lengths could form a triangle.

Prove your answer with an inequality.

8,17,24

Step-by-step explanation:

Determine if the following side lengths could form a triangle.

Prove your answer with an inequality.

8,17,24

4 0

2 years ago

Is 90 integers or rational Number

Natasha_Volkova [10]

90 is a rational number

4 0

3 years ago

Read 2 more answers

The line of best fit for a set of data is y = 19.3232 – 0.7334x. What is the approximate x-value where the y-value is 15.654

Nana76 [90]

Answer:

The answer should be 5.003, you can round if you want to 5

Step-by-step explanation:

8 0

2 years ago

6. Simplify. (142)5 - 1410 A. 14 B.1 O C. 143 OD. 14-3

Mademuasel [1]

The answer is A yes it is

5 0

2 years ago

Divide. Express your answer in simplest form. 8/9 ÷ 8 ○7 1/9 ○1/9 ○8/72 ○9

Juliette [100K]

Answer:

1/9

Step-by-step explanation:

8/9 ÷ 8/1

8/9 x 1/8 = 8/72

The GCF for 8 and 72 is 8

$\frac{8}{72}$ ÷ $\frac{8}{8}$ = $\frac{1}{9}$

4 0

2 years ago

Read 2 more answers