aylagassner aylagassner

03-06-2020
Mathematics

contestada

The tens digit of a certain number is five more than the units digit. The sum of the digits is 9. Find the number.

Respuesta :

yyellowcreek yyellowcreek

03-06-2020

Answer:

Number = 72

Step-by-step explanation:

unit digit--- x

tens digit--- x + 5

x + x + 5 = 9

2x + 5 = 9

2x + 5 - 5 = 9 - 5

2x = 4

x = 2

2 + 5 = 7

tens digit = 7

number = 72

Answer Link

Otras preguntas

solve for xxxx plsss

What happened to the only two people who knew Dunbar's location

[Romeo:] She speaks, yet she says nothing: what of that? Her eye discourses; I will answer it. I am too bold; ’tis not to me she speaks: Two of the fairest star

Can someone plz help me? :(

Which statement best describes the authors purpose in paragraph 12-13

The band is having a fundraiser. They sold a total of 300 hotdogs and hamburgers. Hotdogs sold for $2 and hamburgers sold for $3. They made a total of $780. How

What does the word yield mean in the following sentence? The crown end should yield slightly under pressure. a. to give way under physical force c. to change co

The table shows the pricing for four different brands of cat food. Which brand costs the least per ounce? A B C D Brand Cost A $0.88 for 4 oz B $1.05 for 5 oz C

Team Jake gets 4 questions correct. Use the expression 7x - 30 to find Team Jake's total score.

Evaluate the equation below. p + 333 = 350