chelseahernandezrosa chelseahernandezrosa
  • 02-10-2020
  • Mathematics
contestada

? + (7x + 21) =180

7x+ ? = 180

7x = ?

X= ?

7x 21 180 7x 180 7x X class=

Respuesta :

420513
420513 420513
  • 02-10-2020

12

Step-by-step explanation:

i think its 72+7x+24

72+24=96

7x+96=180

7x=84

x=12

you can use mathpapa if you have algebra questions

Answer Link

Otras preguntas

Express the ratio or rate as a fraction in simplest form 35 out of 149
Whats 0.00009999 closest to ?? 0,1/2,or 1 ? Why
A car loses 15% of its original value each year. After one year a car has a value of 13,600. What is the original value of the car??
why did Christopher Columbus use a telescope
BMI is used to screen for
-2=-6x+1 what is the slope intercept form for this question
Shawna has 3 adults 2 children coming over for dessert. she going to serve 2 small apple pies. if she plans to give each person, including herself,an equal amou
write the ratio of 1/7 yards to 3/5 yards in simplest form please i really need help
Which Muslim empire was known for it's artisans who produced rugs and pottery
The Incas, the Maya, and The Aztecs were A)all the same group of Native Americans. B)all groups who lived in the same region. C)primitive groups of people. D)th