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
ankoles [38]
3 years ago
7

Solve for system of equations −3y−4x=−11 3y−5x=−61 ​

Mathematics
1 answer:
Firlakuza [10]3 years ago
6 0
X= 8
Y= -7

If you use elimination:

–3y–4x=–11
3y–5x=–61

Add the two equations and get

–9x=–72

Divide by –9 on both sides

X=8

Substitute 8 in for x

–3y–4(8)=–11

Simplify

–3y–32=–11

Add 32 on both sides

–3y=21

Divide by –3 on both sides

Y=–7
You might be interested in
Which bracelet has the highest portion of gold? Bracelet: ______
Tanya [424]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
5 tons of fertilizer cost $14,100.00. What is the price per pound?
aivan3 [116]

Answer:

$2,820

Step-by-step explanation:

$14,100.00 / 5= $2,820

8 0
3 years ago
Which shows f(x) = 16x – 24| expressed as a piecewise-defined function?
emmasim [6.3K]

Answer:

Answer is option a.

6 0
3 years ago
Read 2 more answers
Please answer this question ASAP
Vilka [71]

Answer:

First, second, third, and fourth are functions

Step-by-step explanation:

Each input in the first, second, third, and fourth only have one output. In the fifth one 3.3 and 6.6 are seen twice as the x-value, so this is incorrect.

(answered this on your other question, but I will put it here too!)

Cada entrada en la primera, segunda, tercera y cuarta tiene solo una salida. En el quinto, 3.3 y 6.6 se ven dos veces como el valor de x, por lo que esto es incorrecto.

(respondí esto en tu otra pregunta, ¡pero también lo pondré aquí!)

3 0
2 years ago
7 times the sum of a number and 3
insens350 [35]

Answer:

Step-by-step explanation:

7x+3

3 0
3 years ago
Other questions:
  • Which equation is graphed along with the parent
    11·2 answers
  • Find the area of the parallelogram​
    9·1 answer
  • Lillian bought 2.52 pounds of tomatoes and 1.26 pounds of lettuce to make a salad for 18 people. If each person got the same amo
    15·2 answers
  • Help please with this
    13·1 answer
  • Find the number of 1 cm cubes that can be placed in the box that right
    14·2 answers
  • -9______ -7<br><br> A.&gt;<br> B.&lt;<br> C.=
    15·1 answer
  • GIVING BRAINLIEST PLEASE HELP
    6·2 answers
  • PLS HELP ME ITS EASY JUST WANT TO MAKE SURE IM RIGHT Calculate the answer to the correct number of significant figures: (1.705 +
    11·1 answer
  • Would appreciate any help!
    12·1 answer
  • Taylor's family took a road trip to Mount Rushmore. Taylor slept through the last 21% of the trip. If Taylor fell asleep after t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!