haoyumei23 haoyumei23

09-02-2021
Mathematics

contestada

Ok last question its very "hard" mods don't delete

what is 3x+12= 42

Respuesta :

brycelaw318 brycelaw318

09-02-2021

Answer:

x is 10.

Step-by-step explanation:

3x + 12 = 42

Subtract 12 from both sides

3x = 42 - 12

Subtract 12 from 42 to get 30

3x = 30

Divide both sides by 3

x = 30/3

Divide 30 by 3 to get 10

x = 10

Answer Link

Otras preguntas

Drugs such as methylphenidate, morphine, and oxycodone are included in which class of drugs? a. schedule iv b. schedule iii c. schedule v d. schedule ii

please just answer number 28 and 29

Why does air at 75% relative humidity and 30°C make your skin feel stickier than air at 75% relative humidity at 10°C A) warm air rises while cold air falls B)

What does the big intestine do

When listening to the heart of an 18-month-old admitted to shadow general hospital for physical abuse, what is the normal heart rate range?

Those who advocated black power wanted to see positive changes in: economic conditions.. public education.. religious tolerance.. racial equality.. those who ad

Help asap Which quotations from “Here is New York” develop the author’s viewpoint that commuters do not truly experience New York City? Select each correct answ

popcorn: 20. Nachos:15. Candybar:30. What does the ratio 2:1 represent

Any act which violates society’s norms is defined as __________. deviance mores law a folkway

why is The compaction of soil is a negative phenomena true?