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
Allushta [10]
3 years ago
11

I want to know how to solve 5x-3y==23

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
4 0
(5x - 3y =23) + (7x +3y = -11) =

12x = 12
x = 1

Substitute
5(1) -3y =23
5 - 3y = 23
-3y = 18
y = -6


x=1 and y=-6
You might be interested in
Shawn left the science museum two hours before Mark. They traveled in opposite directions. Mark traveled at 65 km/ for three hou
Brrunno [24]

Answer:94.666666666666km por hora

Step-by-step explanation:so mark viajo a 65km we multiplica por las horas (3) lo que da 195 esto se le resta a la distancia de separación (479) el resultado es 284km(esto lo recorrio Shawn en 3 horas )y si dividimos 284 entre 3 da 94.666666 km por hora.

6 0
4 years ago
Fraction in simplest form
nataly862011 [7]

Answer:

14/15 meters

Step-by-step explanation:

We add each color of fabric to find the total amount of fabric used.

1/3 +3/5

We need to get a common denominator of 15

1/3 *5/5 = 5/15

3/5*3/3 = 9/15

5/15 + 9/15 = 14/15

5 0
3 years ago
Read 2 more answers
HELPP PLEASE WITH EXPLANATION THANK YOUU!!
lbvjy [14]

Answer:

Step-by-step explanation:

25 feet per minute

in 10 minutes

25ft*10=250ft

the diver is 250+200=450

the diver was at 450 below the sea level

5 0
3 years ago
Read 2 more answers
Can somebody answer this
Alona [7]

Answer: C) I think?

Step-by-step explanation:

4 0
3 years ago
A massage costs $81.50 per hour. How much will a massage for 2.5 hours cost
noname [10]
$81.50 per hour \times 2.5 hours = $203.75
7 0
3 years ago
Read 2 more answers
Other questions:
  • At the animal shelter there are 8 cats and 20 dogs. What is the ratio of cats to dogs?
    6·2 answers
  • Use slope-intercept form, y = mx + b to find the equation of the line that passes through the points (−6, 1) and (3, 4)
    14·1 answer
  • Slope is 1 and (-2, -1) is on the line
    8·1 answer
  • Please answer it now I. Two minutes
    11·2 answers
  • Find the first four terms of the sequence given by the following.<br> an=43-6(n-1), n=1, 2, 3.
    7·1 answer
  • James had a ratio of 2 missed shots to 5 successful free throw shots. If he maintains this ration, how many free throws will he
    9·1 answer
  • I’m really bad at stuff like this so can someone help me?
    12·2 answers
  • Need help don't know this
    12·2 answers
  • In a sale the normal price of a book is reduced by 30% what singles number must be i multiple by to reduce something by 30%
    9·1 answer
  • Find the equation of the line that passes through (9,-4) and (-1,-8).
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!