jackcross820 jackcross820

03-12-2021
Mathematics

contestada

if 3(2x+5)=90, what is the value of x

Respuesta :

jimrgrant1 jimrgrant1

03-12-2021

Answer:

x = 12.5

Step-by-step explanation:

3(2x + 5) = 90 ( divide both sides by 3 )

2x + 5 = 30 ( subtract 5 from both sides )

2x = 25 ( divide both sides by 2 )

x = 12.5

Answer Link

toan30112003b toan30112003b

03-12-2021

6xAnswer:

6x + 15 =90

6x = 90 - 15

6x= 75

x=12.5

Answer Link

Otras preguntas

you are taking a preliminary impression to an 8- year- old girl. while seating the mandibular tray, the child grabs the handle of the tray and state, " i dont

the appearance of this penguin chick with all black features might

Pap smears can detect early

WILL GIVE MEDAL!! A flight of stairs is supported by two columns as shown. What is the distance from the base of the stairs to the tallest column? A) 6 feet B)

Which policy establishes the right of the United States to act as a policeman in the Western Hemisphere? a.the Roosevelt Corollary b.the Open Door Policy c.the

The revenue recognition principle dictates that revenue should be recognized in the accounting records: a. when cash is received b. in the period that income

To change .3 to a fraction you must put 3 over what denominator? a. .1 b. 100 c. 1 d. 10

The indus river empties into the

Subatomic particle that has mass nearly equal to that of a proton, but carries no electrical charge

Tina is making rectangular signs. Each poster has an area of 1800 square inches and the length is 30 inches more than the width. Find the length and width of he