stonedrachel
stonedrachel stonedrachel
  • 03-12-2018
  • Mathematics
contestada

twenty-two is the sum of 3 times a number and 7

Respuesta :

suspho
suspho suspho
  • 05-12-2018

Question

twenty-two is the sum of 3 times a number and 7

Answer:

5

Step-by-step explanation:

22 = 3x + 7

15 = 3x

x = 15 : 3

x = 5

----------------------

check

22 = 3 * 5 + 7

22 = 22

the answer is good


Answer Link

Otras preguntas

How many terms are in the algebraic expression 2y + 3x - 5x2 - 9?
pain during sports is completely normal and should not be a concern. please select the best answer from the choices provided. t f
who is the first king of england
what is the formula of hookes law
How far is Saturn from the sun
rename the fraction as a percent:1/2 =
what is the definition of order of operations
what is the additive inverse of 46
The first Europeans to settle the area that is now New York were 1. French explorers. 2. English fishermen. 3. Spanish soldiers. 4. Dutch traders.
An actor describing what it was like on the set of a movie. is that Primary Source or Secondary Source? And explain why