sofiaruizcastro08 sofiaruizcastro08

01-10-2021
Mathematics

contestada

Thirty decreased by three times a number is six less than
three times the number. What is the number?

Respuesta :

crissz67 crissz67

01-10-2021

Answer:

12

Step-by-step explanation:

let the number be a

30-3a= -6

collect the like terms

30+6=3a

3a=36

a=12

The number is 12

Answer Link

Otras preguntas

In 1995 Mexico's population was 92,202,000. That same year Mexico's land area was 756,066 square miles and the U.S.A.'s land area was 3,536,278 square miles. If

Lonnie went to the store to buy groceries she purchased 3 egg containers for 4.75 each and returned 3 milk containers for 2.50 each if she paid the cashier wit

What happens to a mirror when a ray is directed at it

Which kind of pronoun is the underlined word? Uncle Tony cheered himself into a frenzy at the baseball game. A. reflexive B. demonstrative C. indefinite D.

What is .62 as a fraction in simple terms

X^1/6 in radical form

Kevin drove 22 1/2 miles in 1/3 hour. What was his average speed in miles per hour

Your friend likes to direct all the activities of his business. It would be best for him to create a (5 points) limited liability company sole proprietorship co

What is president grant trying to find in the barrel?

Which statement about the power of labor unions is true? a. U.S. courts regularly sided with unions in their disputes with factory owners. b. The American publ