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
Diano4ka-milaya [45]
3 years ago
9

9x +y=-5 Coefficient of x

Mathematics
1 answer:
V125BC [204]3 years ago
8 0

Answer:

x=-14y

Step-by-step explanation:

9x+y=-5

x+y=-5-9

x+y=-14

x=-14y

You might be interested in
Two show your work questions
Svet_ta [14]

Answer:

x = 1; y = 1; z = 0

Step-by-step explanation:

First problem:

First equation minus second equation: 3y + 2z = 3      Eq. A

Second equation plus third equation: 2y + 4z = 2        Eq. B

-2 times Eq. A plus Eq. B: -4y = -4

y = 1

Substitute y = 1 in Eq. A: 3 + 2z = 3

2z = 0

z = 0

Substitute z = 0 and y = 1 in original first equation:

-2x + 2 + 0 = 0

-2x = -2

x = 1

Answer: x = 1; y = 1; z = 0



5 0
3 years ago
What is the simplified form of 357-5672
spayn [35]

Answer:

17/2

Step-by-step explanation:

hope this helps

7 0
3 years ago
Read 2 more answers
Giving Brainliest!! I just need a pdf/answers to this worksheet, my friends and I are very desperate
Verdich [7]

Answer:

answer down below

Step-by-step explanation:

11.h=-5 12.k=7.8

13.y=-4 14.h=36

15.v=18 16.c=-32

17.k=8 18.x=-29

19.m=28 20.v=11

6 0
2 years ago
PLSS HELP IF YOU TURLY KNOW THISS
yaroslaw [1]

Answer:

x = 11

Step-by-step explanation:

(0.3x - 2.1)/3 = 0.4

0.3x - 2.1 = 0.4 * 3

0.3x - 2.1 = 1.2

0.3x = 1.2 + 2.1

0.3x = 3.3

x = 3.3/0.3

x = 11

6 0
3 years ago
Read 2 more answers
PLEASE HELP WITH THIS QUESTION!! DUE BY 1PM! wILL RATE YOU GOOD!! THANK YOU!!
kupik [55]
Find a_{1} by plugging in 1 into n:
a_{1} = 98-2(1)=96

Find a_{11 by plugging in 11 into n:
a_{11} = 98-2(11)
a_{1} =98-22=76

Now to find the sum your formula is:
S_{n} = \frac{n}{2} ( a_{1} + a_{n})
n = 11,   a_{1} = 96 ,  a_{11} =76

Now plug that into the formula
S_{11} = \frac{11}{2} (96+76)
S_{11} = 5.5(172)=946

Hope that helps
8 0
3 years ago
Other questions:
  • The circumference of my circle is 45 inches. What is the diameter
    7·2 answers
  • 0.25 (y-4)+0.07=0.22y-0.05 (60)
    8·1 answer
  • 800,000+6,000+300+2 word form
    8·2 answers
  • Paga No. Date: 6. When a discount of 25% is allowed on the marked price then the selling price will be 1425 .lf the marked price
    13·1 answer
  • What is the answer plz???
    10·1 answer
  • The cylindrical block has a height of 4 inches and a radius of 2 inches find the total surface area of the block
    8·1 answer
  • Simplify the expression (3a^4) (-6a^3) 
    7·2 answers
  • ____________________
    15·1 answer
  • I am a teacher and need to proofread my student's work. But it makes it quite hard when I need to watch a 30-second ad to make s
    11·1 answer
  • Is TAG BAG? IF so, identif th similarity postulate or theorem that applies
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!