bre53
bre53
02-11-2015
Mathematics
contestada
solve 7(z +2) - 3z =44
Respuesta :
davidyangnyc
davidyangnyc
02-11-2015
distribute 7:
7z+14-3z=44
4z+14=44
4z=30
z=15/2
Answer Link
TSO
TSO
02-11-2015
7(z +2) - 3z =44
Distribute the 7. Distributive property: a(b+c) = ab + ac
7z + 14 - 3z = 44
Simplify like terms.
4z + 14 = 44
Subtract 14 to both sides
4z = 30
Divide by 4 on both sides.
z = 7.5
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
3x + 5y = 23 y = x + 3
An article in the internet says: ‘One out of 10 people are left-handed’. Simon says: ‘That means the ratio of left-handed people to right-handed people is 1:10’
A 10 M concentrated stock solution of NaCl is used to prepare 2 liters of diluted 1 M solution. Which of the following is true for the process used to achieve t
All the members of Kofi’s team live within two miles of his house What are members? 1. Parents of kids on the team 2. People belonging to the team 3. Fans of te
Tom solved the problem a different way. First he found the total area of the floor, and then he multiplied by the height. Does Tom’s method work? Explain.
Which oxide is covalent? A. AsO2 B. K2O C. CuO D. ZnO
help me with this please (2)
sin =9/15 . Find tan 0
find the positive of medium in a data having 7 terms
Suppose Dr. Falkner was concerned that students who choose to join fraternities/sororities are more concerned with their appearance overall. How could he test w
