1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
larisa [96]
3 years ago
14

5y - 3z + 4y -1z - 3y; y = 3 and z = -2

Mathematics
1 answer:
Dafna11 [192]3 years ago
8 0
5(3)-3(-2)
15-(-6)=
15+6=21
a negative plus a negative is a positive so its 21
4(3)-3(-2)
12-(-6)
12+6=18
21+18=39
You might be interested in
Heyyyyy please help me do this question
Vlad [161]

Answer:

5/12

Step-by-step explanation:

convert 1/3 to 4/12 and 1/4 to 3/12 so 3+4=7 so 7/12 dropped out so now 12-7=5 so 5/12 is the answer

6 0
3 years ago
Read 2 more answers
I need some help pls :'(
Luda [366]

Answer:

a

Step-by-step explanation:

4 0
2 years ago
Write an algebraic expression for a C -5
Ivenika [448]
The answer is... Five less than C
4 0
3 years ago
What is the function rule of (1,30) (2,35) (3,40) (4,45)?
stepan [7]
\bf \begin{array}{ccll}
x&y\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&30\\
2&35\\
3&40\\
4&45\\
a&5(a)+25
\end{array}\qquad \qquad y=5x+25

if you have already covered slopes, you could also get it that way, in fact is  simpler that way.
8 0
3 years ago
* 2x+50=0<br> How much is X
tamaranim1 [39]

Answer:

-25

Step-by-step explanation:

                      2x + 50 = 0

                               2x = 0 - 50

                                     = -50

                                   x = -50 / 2

                                      = -25

<em>Hope this helps</em>

<em>:D</em>

5 0
3 years ago
Read 2 more answers
Other questions:
  • A cylindrical oil storage tank has a height of 10 meters and a diameter of 24 meters. If the tank is full, how much oil does it
    12·1 answer
  • I don't understand what this question is asking I'm confused?? Please need help lol
    10·1 answer
  • Can some one please help me with this problem?
    14·2 answers
  • For the function f(x)=x2-4, fins the value of f(x) when x=6
    8·1 answer
  • (◞ ‸ ◟) PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP ≧﹏≦
    13·1 answer
  • Click on the pic,, plz help
    12·1 answer
  • Jason walked 70 miles in 8 days. Find the unit rate
    6·1 answer
  • I WILL GIVE BRAINLIEST!
    5·2 answers
  • 1. WRITE AN EQUATION REPESENTING THe diagram below ​
    5·1 answer
  • What is the scientific notation of 1/3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!