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
aksik [14]
3 years ago
7

If 2x + 3z = 12, and z = -2, then x=6 true or false

Mathematics
1 answer:
zalisa [80]3 years ago
4 0
2x + 3z = 12 <span>and z = -2, then x=6 
</span><span>
2x + 3(-2) = 12
2x = 18
  x = 9

answer

False </span>
You might be interested in
Solve the system of equations - 6x + 8y = –10 and - 4x + y = –11 by<br> combining the equations.
elena55 [62]
Answer: (3, 1) :)

Explanation:
-6x + 8y = -10
-4x + y = -11
-32x + 8y = -88
26x = 78
x = 3
-18 + 8y = -10
8y = 8
y = 1

(Also, can I have brainliest please?)
5 0
2 years ago
Mr. Chambliss is planning to build a shed with a rectangular floor. In his original
deff fn [24]
C. By three feet 7x5=35 area 7x10=70 area 7+3=10
4 0
3 years ago
Find the slope of the graphed line
Anna [14]

Answer:

4

Step-by-step explanation:

Pick two points on the line

(0,-5)  and (1,-1)

We can find the slope using

m = (y2-y1)/(x2-x1)

   = ( -1 - -5)/(1 - 0)

  (-1+5)/(1-0)

    4/1

  = 4

7 0
3 years ago
Anyone tell me the answer quick it is my homework
WITCHER [35]

Answer:

a. 8/24

divide denominator and numenator by three

1:3

b. 16/24

2:3

6 0
3 years ago
Please answer this question fast in two minutes ​
Elena L [17]
W & U or it could be y and x as in the x and y axis
6 0
3 years ago
Read 2 more answers
Other questions:
  • A store sells new video games for $55 each. Used video games sell for $12 each. Paul is buying 3 new video games and x
    14·1 answer
  • 12x&gt;9 (2x-3)-15 solve for x and show steps please.
    7·2 answers
  • What is the intersection of plane TUYX and plane VUYZ?
    8·2 answers
  • RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
    9·1 answer
  • A 30-year loan of $1,000 is repaid with payments at the end of each year. Each of the first ten payments equals the amount of in
    8·1 answer
  • I NEED HELP CAN YALL PLEASE HELP ME WITH THIS?
    5·2 answers
  • The amount of mites that survive a new cancer treatment can be modeled by Y = 25(0.5)x Determine which number represents the dec
    11·1 answer
  • Construct a tangent to the circle at point B.<br><br> PLEASE HELP!!
    9·1 answer
  • Find the unknown angle​
    14·1 answer
  • A principal wants to know if students at a particular high school are in favor of a new dress code at their school. The principa
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!