shelby071707
shelby071707 shelby071707
  • 02-03-2021
  • Mathematics
contestada

what is the first step to solving 9z-21=60​

Respuesta :

sunflowerfiields
sunflowerfiields sunflowerfiields
  • 02-03-2021
add 21 to both sides, so you get 9z = 81
Answer Link
iy41284
iy41284 iy41284
  • 02-03-2021

Answer:

add 21 to both sides

Step-by-step explanation:

9z-21=60

9z-21+21 =60+21

9z=81

9z/9=81/9

z = 9

Answer Link

Otras preguntas

HELP!! What was the role of human sacrifice in the major civilizations of Mesoamerica and South America?
A worker is cleaning the exam bed at a doctor’s office. Which cleaning method must they use? a)clean b)asepsis c)sterile d)disinfected
Images produced by a flat mirror are _____
what causes the whispering and murmurs mead heard while walking the streets in the pedestrian
please help with this qaestion
Jose's school spent $1284 on 9 sticksof memory and a new hard drive. The hard drive cost $168. Which is the reasonable estimate of the cost of one stick of memo
The expression that is equal to (9×+3) -(5× -7)
Precision is _____. I cant find a proper answer.? help??
What would happen to industrialized nations’ economies if they did not expand their reach abroad?
How is the number e defined?