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
Ugo [173]
3 years ago
15

Solve the system by the substitution method x+3y=-2, y=-2x-24

Mathematics
1 answer:
n200080 [17]3 years ago
4 0
X + 3(-2x - 24) = -2
x - 6x - 72 = -2
-5x - 72 = -2
+ 72
-5x = 70
÷ -5
x = -14
Let me know if you have any questions!
You might be interested in
6m + 17  is greater then or equal to 77 (HELP WILL GIVE BRAINLIST)
emmasim [6.3K]

6m> 60

m>10

m is greater than or equal to 10

6 0
2 years ago
Read 2 more answers
How do I find the answer to this problem?
dlinn [17]
I think you multiply them both from the area
7 0
3 years ago
given the equation y = 2x - 8, find the ordered-pair solution when x = 4 and the ordered-pair solution when y = 4
babunello [35]

Answer:

When x = 4, (4, 0)

When y = 4, (6, 4)

Step-by-step explanation:

To find the ordered-pair solution when x = 4, plug 4 into the x of the equation.

y = 2x - 8

y = 2(4) - 8

y = 8 - 8

y = 0

This produces the ordered pair (4, 0).

To find the ordered-pair solution when y = 4, plug 4 into the y of the equation.

y = 2x - 8

4 = 2x - 8

12 = 2x

6 = x

x = 6

This produces the ordered pair (6, 4).

6 0
3 years ago
Hardy's plant grows rapidly. It grows by 10cm every 2 years. How much taller will hardy's plant be in 5 years?
nirvana33 [79]
It will be 25cm long Since it growing 10cm every 2 years it must be growing 5cm every year 10/2=5/1 To find total growth in 5 years multiply the cm it grows every year by the number of years so 5yearsX 5cm =25cm
6 0
3 years ago
Read 2 more answers
X-1.4=7.82<br><br> Show work
const2013 [10]
You want to isolate x.  To accomplish this, add 1.4 to both sides of your eqn.:

x = 7.82 + 1.4 = 9.22 (answer)
8 0
3 years ago
Other questions:
  • When x represents whole numbers less than 200, the function f(x) = 2x - 20 represents the profit earned from selling x carnation
    11·1 answer
  • What is the measure of 2 G?
    7·1 answer
  • Mary took out a student loan for $15,000 at 4 simple interest. how much interest will she pay after 10 years
    9·1 answer
  • Five hundred yards of fence is to be used to enclose a rectangular area next to a straight river. The river bank acts as one sid
    5·1 answer
  • Jeremy has heard a lot of people in the club talking about tackling a 950-foot rock formation. Jeremy has set a limit that they
    8·1 answer
  • Will give brainliest!! Pls help
    8·1 answer
  • Ill mark brainliest, question is attached.
    14·2 answers
  • Luka is shopping for t-shirts. The first t-shirt costs $18.00, and every t-shirt after the first costs $12.00.
    8·2 answers
  • Jumbo eggs in Australia, on average, are supposed to weigh 68g. Margot is in charge of a quality control test that involves weig
    10·2 answers
  • )A manufacturer packages 250 sheets of paper in every box. How many boxes are needed to package 3,000 sheets of paper? A) 10 (в
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!