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
abruzzese [7]
3 years ago
14

How to solve 11x-13y=89 and -11x+13y=107 by substitution

Mathematics
1 answer:
enyata [817]3 years ago
8 0
\left\{\begin{array}{ccc}11x-13y=89&/+13y\\-11x+13y=107&/\cdot(-1)\end{array}\right\\\\\left\{\begin{array}{ccc}11x=13y+89\\11x-13y=-107\end{array}\right\\\\substitute:\\\\(13y+89)-13y=107\\13y-13y+89=107\\89=107-FLASE\\\\Answer:No\ solution\ (x;\ y\in\O)
You might be interested in
What is the vertex of the absolute value function below?
Nonamiya [84]

Answer:

sry I just wanted the points I'm in middle school so I don't know this stuff either but can you give free brainlyest I'm soo close to my next rank I'd really appreciate it if you would

4 0
2 years ago
Me ayudan xfaaaaaa (':​
IceJOKER [234]

Answer:

2(z + 8) 3 \\

4 0
3 years ago
Write an equation of the line that passes through (2, −2) and is parallel to the line y=3x+9.
Llana [10]

Step-by-step explanation:

Parallel lines have the same slope, so we know that our line will have a slope of 3 because y = 3x + 9 has a slope of 3. Now, we can use the point-slope formula of the line to find the equation.

We have y - y₁ = m (x - x₁)          (m = 3, x₁ = 2, y₁ = -2)

               y- (-2) = 3 (x - 2)

               y + 2 = 3x - 6

               y = 3x - 8

Hope this helps!

5 0
3 years ago
Read 2 more answers
Please please please please help
satela [25.4K]

Answer:

The answer to your question is option 3) 93,000,000 miles

5 0
2 years ago
Points)
katen-ka-za [31]

Answer:

delete this

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • When it is for a fish tank holds 15 gallons of water, Jordan is using a one pint container to fill the fish tank, how Jordan nee
    10·1 answer
  • A pumpkin is launched from the top of a 20 foot tall platform at an initial velocity of 84 feet per second. The height, h, of th
    7·1 answer
  • I'm Siobhan and none of my teachers can remember how to pronounce my name.
    12·1 answer
  • Question of the day! Someone steals your N500. Same person owes you N100. So he uses the stolen N500 to pay you your N100, and y
    14·2 answers
  • Jennifer is making a cold cut platter using turkey and ham for an event that she is catering. She uses 90 slices of meat. If 63
    6·2 answers
  • A researcher claims that the proportion of cars with manual transmission is less than 10%. To test this claim, a survey checked
    6·2 answers
  • 3a+2b=193<br><br> Find a and b
    15·1 answer
  • Terri has 5 boxes of flower seeds. She wants to give the seeds away to friends. If she gives 1/8 of a box away how many people c
    8·1 answer
  • Last year, there sugar factories in a town
    12·1 answer
  • Using the standard 28/36 guidelines. what is the maximum mortgage payment allowed for someone with an annual salary of $62,550?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!