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
sergejj [24]
2 years ago
5

Solve the systems of equation by elimination. x + 5y = -7 2x + 7y = -8

Mathematics
1 answer:
labwork [276]2 years ago
7 0
2x-7y=-6 but x = 5y , so

2(5y) - 7y = -6
You might be interested in
22 has how many 2/7s in it?<br><br> please explain how you got your answer.<br> thank you :]
Gnom [1K]
Divide 22 by 2 sevenths; 22 / (2/7) = 77
3 0
2 years ago
Read 2 more answers
What is a fraction less than 5\6 and has a denominator of 8
White raven [17]
5/8. Is less than. 5/6 .
8 0
3 years ago
What is the value of the logarithm? ln(121) Round the answer to the nearest ten thousandth. Enter your answer in the box.
vovikov84 [41]
The value of the logarithm of ln(121) is <span> 4.7958 </span>Rounding <span>the answer to the nearest ten thousandth</span>
6 0
3 years ago
Read 2 more answers
What is 76.58 plus 24.3 equallys to what? Please explain how you added and got your answer
Varvara68 [4.7K]
I just added the two numbers and got the number 100.88
6 0
3 years ago
Read 2 more answers
Round $6.6666 to the nearest cent
UNO [17]
$6.67 is 6.6666 rounded to the nearest cent.
7 0
3 years ago
Read 2 more answers
Other questions:
  • As a person cycling increases speed, the rate of calorie burned, distance traveled, and energy expended also increase. Which of
    5·1 answer
  • What is the inverse of the function f(x) = 6x-5/x+9
    6·1 answer
  • What is the tangent ratio for ∠A?<br><br><br>6/8<br><br><br>8/6<br><br><br>10/8<br><br><br>8/10
    13·1 answer
  • Consider this argument: LOGIC BASED, NOT PERSONAL EXPERIENCE
    6·1 answer
  • Andy found these three ordered pairs for the equation y = 65x +250: (0, 250), (5,575), and (10,900). He graphed the ordered pair
    5·2 answers
  • In a diagram which of the following statements are false
    8·1 answer
  • HELP W MATH FINAL PLS
    11·1 answer
  • Please help! I really need help I have more questions that I'll post after​
    10·2 answers
  • Help I need to know if each statement is always, sometimes, or never true
    6·2 answers
  • Assume a firm reports net income of 84,000 prior to making adjusting entries for expired rent $6400, depreciation 7600 and suppl
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!