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

A car is traveling at a speed of 44 feet per second. What is the car’s speed in miles per hour? How many miles will the car travel in 4 hours? In your computati

If you react 0.85 mol of HCI with excess sodium carbonate then how much water will be produced in grams

How does your body maintain homeostasis when you fall and get hurt?

The allele that is visible in the phenotype of a heterozygous individual is known as the _________ allele because it masks the other allele that must be present

"on the business model canvas which component describes the cash a company generates from each customer segment"

A section that appears at the top of every page is called a ? footer. header. section break. page number.

Out of the experience of an extraordinary human disaster that lasted too long, must be born a society of which all humanity will be proud. The time for the heal

on the basis of mesopotamian irrigation practices modern agriculture can conclude that _____________ irrigation is not appropriate for hot climates irrigation s

the chapter in lost in outer space in 8 pages Long.Mrs.Ross read1/4 of the chapter to the class . Then Mrs.M read three pages to the class. How many pages have

Read this story summary: A tortoise and a hare have a race. After the race begins, the hare fools around and even stops to takes a nap, believing he will be t