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
Dovator [93]
3 years ago
13

Construct 3 linear equation starting with qiven solution z = 1/3

Mathematics
1 answer:
Andreyy893 years ago
4 0

Answer:

(a)9z+2=5

(b)21z-11=-4

(c)4z=2-2z

Step-by-step explanation:

We are required to construct 3 linear equations starting with the given solution z = 1/3.

<u>Equation 1</u>

<u />z=\frac{1}{3}<u />

Multiply both sides by 9

9z=\frac{1}{3}\times 9\\9z=3

Rewrite 3 as 5-2

9z=5-2

Add 2 to both sides

Our first equation is: 9z+2=5

<u>Equation 2</u>

<u />z=\frac{1}{3}<u />

Multiply both sides by 21

21z=\frac{1}{3}\times 21\\21z=7

Rewrite 7 as 11-4

21z=11-4

Subtract 11 from both sides

Our second equation is: 21z-11=-4

<u>Equation 3</u>

<u />z=\frac{1}{3}<u />

Multiply both sides by 6

6z=\frac{1}{3}\times 6\\6z=2

Rewrite 6z as 4z+2z

4z+2z=2

Subtract 2z from both sides

Our third equation is: 4z=2-2z

You might be interested in
Two, passengers trains A and B
Leokris [45]

Whoever put this problem is smarttttttttttt

7 0
3 years ago
Given the following table, what is the quadratic equation?
rusak2 [61]

Answer:

144322221111155554444444333222222

7 0
3 years ago
Pls help (have a good day Jesus loves you:) :) .)
murzikaleks [220]

Answer:

4^6

Step-by-step explanation:

5 0
2 years ago
How Do You Do This?????????????????????
sp2606 [1]
2/9  ×  3 =

= 2×3 / 9 = 

= 6/9 = 

= 2/3
5 0
3 years ago
Read 2 more answers
Sally wants to fill ten 8-inch tea glasses. How much tea does she need?
Alborosie
He will need 1/3 cups of iced tea 
help it works:)
4 0
3 years ago
Other questions:
  • If   x = − 6, which number line shows the value of |x|?
    8·2 answers
  • What are algebra problems nurses use
    8·1 answer
  • A physicist discovers an element whose atom has a mass of 0.00000000000000112 grams. He makes an entry in his journal and writes
    15·2 answers
  • Lamar and Mimi are in the same math class. The table shows their scores on 6 math tests.
    14·1 answer
  • anne has 24 more cards than devi. anne finds that 3/5 of devi's cards are equal to 1/2 of her cards. how many cards does anne ha
    13·2 answers
  • What do large circus animals wear to keep their legs warm
    10·1 answer
  • Given: F(x) = 2x2+ 1, G(x) = 2x - 1, H(x) = x F(3) + G(4) - 2H(5) = 16 26 34
    8·1 answer
  • A water pipe took 40 minutes to fill 5 swimming pools, how long would it take to fill 3 such swimming pools?
    5·2 answers
  • Find the common denominator 2/7 and 7/10
    13·1 answer
  • A deck of cards contains 5 black cards numbered 5 to 9 and 5 red cards numbered 1 to 5. How many 6-card hands having 4 black car
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!