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
Alina [70]
3 years ago
14

-6x+4y=10 X-5y=-21 Please solve !

Mathematics
1 answer:
galina1969 [7]3 years ago
5 0
X-5y=-21
x=-21+5y

-6(-21+5y)+4y=10
126+-30y+4y=10
126+-26y=10
-26y=-116
y=4.4615
x=1.3076
You might be interested in
PLEASE ANWSER CORRECTLY!! I WILL MARK BRAINIEST!!!
mars1129 [50]

Answer:

x = 8

z = 93°

You had to solve the equation 13x-17=14x-25 and than solve {360-(87*2)} /2

8 0
3 years ago
im confused with this please help i dont get any answers, it is about rounding, not sure why this question is confused
Shkiper50 [21]

Step-by-step explanation:

<u>13,789:</u>

Tens: 13,790

Hundreds: 13,800

Thousands: 14,000

Ten thousands: 10,000

<u>24,173:</u>

Tens: 24,170

Hundreds: 24,200

Thousands: 24,000

Ten thousands: 20,000

<u>861,630:</u>

Tens: 861,630

Hundreds: 861,600

Thousands: 862,000

Ten thousands: 860,000

7 0
2 years ago
How many cans did marina purchase​
Otrada [13]

Answer:17

Step-by-step explanation:

4 0
3 years ago
I need help please and thank you.
Zinaida [17]

Answer:

0

Step-by-step explanation:

The formula gives you a relation between S and n. For every n, you can perform the calculation and obtain an S.

So, for n=0 we get 0/2 (0+1) which equals 0. So (0,0) is an (n,S) pair.

7 0
3 years ago
**URGENT**please help and show work!
Natasha2012 [34]

Answer:

mat hhway u gives all the answers

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Given h(x)=4x-4, solve for x when h(x)=0
    8·1 answer
  • What is y=radical 4y-3
    12·1 answer
  • PlEaSe HeLp. I wIlL gIvE 10 pOiNtS.
    8·1 answer
  • Y=1/2x<br><br> Y= 4x<br><br> Y= 1/4 x<br><br> Y= 2 x
    7·1 answer
  • Which correctly completes this number sentence?
    8·2 answers
  • What are the equations of the asymptotes for the function?
    8·1 answer
  • What is the product of (3.8 x 106) and (6 x 103)?
    10·1 answer
  • 3. For what value of x is the equation 22x+?= 215 true?<br> B.<br> 4<br> C. 11<br> D. 16<br> E. 44
    11·1 answer
  • The price of one share of a stock increased by $3 on Monday and then decreased by $4 on Tuesday. Which expression shows the chan
    13·1 answer
  • Please help me! ill mark brainliest
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!