shiestyD shiestyD

01-11-2021
Mathematics

contestada

Nine times a number is 42 more than twice the same number. Find the
number.

Respuesta :

shykeimahoward shykeimahoward

01-11-2021

Answer:

Step-by-step explanation:

42x9=378x2=756

Answer Link

jjodlask jjodlask

01-11-2021

Answer:

x=6

9x=42+(2x)

Step-by-step explanation:

9x=42+2x

subtract 2x both sides

7x=42

÷7 both sides

x=6

9•6=42+(2•6)

54=42+12

Answer Link

Otras preguntas

Definition of pascal's principle

Which development was most important in encouraging the growth of the cattle industry during the late 1800s?

How did early humans survive their harsh environments?

-7(1+7n)=36-6n this is a very hard solving equations question I don't get HELP!!!

1 divided by 4 ^x = 16 what is x

Jacinta is working on a jigsaw puzzle that has 403 pieces. She has completed 1/4 of the puzzle. About how many pieces has she placed in the puzzle

In what setting do all frequencies of electromagnetic waves travel at the same speed?

What is imperialism? A. love for, and devotion and loyalty to, one's nation. B. to introduce industry into (a country, region, or the like); make industrial.

Which word correctly completes the sentence? An __________ design influences the materials the builder will use. A. architects B. architects'

Peter has 18 dimes. He uses 12 dimes to buy a drink. The number of dimes he has left is one half the number of pennies he has. How many pennies does Peter have?