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

covalent bond is an unequal sharing of electrons

was there two presidents during the civil war. writing a essay about the civil war any fun facts would be great.

Which of the following statements must be true about the polynomial function f(x)?lf 1 13 is a root of f(x), then-1- 13 is also a root of f(x)13i is also a root

2 methods a archeologist would use to determine how old an artifact may be

solve the following problem show your solution clearly 162÷12

Momentum is. __________

I need help please. Diet article, summary and opinion And can you let me know what website it is....thanks.

Which statement correctly describes the Maya calendar? A. It was based on the movements of the sun, moon, and stars. B. It developed from the Chavín and

Which of the following is considered a healthy source of energy for the human body? a. fats b. water c. proteins d. carbohydrates

What of these songs raises your heart rate the most (to test the effects of music on the body and mind) A)Through the Fire and Flames B)Moonlight Sonata C)Carib