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
xxMikexx [17]
2 years ago
9

Solve the system of equations by the substitution method. 12x + 6y= 15 - 2x=y+4

Mathematics
2 answers:
Alecsey [184]2 years ago
8 0

Answer:

12x + 6y = 15

-2x = y + 4 -------->   0 = 2x + y + 4  ------>  -y = 2x + 4 -------> y= -2x -4

12x + 6 ( -2x - 4 ) = 15

12x -12x - 24 = 15

-24 = 15

No solutions

Step-by-step explanation:

-24 does not equal 15 so this problem has no solutions.

lora16 [44]2 years ago
3 0

Answer:

there is no solution to this problem  

Step-by-step explanation:

You might be interested in
The 6% state income tax on a $42.00 salary​
prisoha [69]

Answer:

75 cents

Step-by-step explanation:

5 0
2 years ago
Which symbol makes the statement true? 125.32 ____ 125.093<br><br> &lt;<br> &gt;<br> =<br> ≥
Alexandra [31]
Hello : 
125.32  > 125.093 .. because : 3 <span>> 0</span>
4 0
3 years ago
Read 2 more answers
Sharon read a 300-page book. She read a rate of 15 pages per day in d day.
s344n2d4d5 [400]

Answer:

d=300/15

d=20 btw

hope this helps :))

5 0
3 years ago
Write the fraction in terms 45/75
NARA [144]
The Answer is 3/5
<span>
The gcd of 45 and 75 is 15, so 45/75 = (15×3)/(15×5) = 15/15×3/5 = 3/5:

Answer:  3/5</span>
4 0
3 years ago
If x and y are positive real numbers, which expression is equivalent to the expression below?
Vikki [24]

The answer is A.) 21x/^3y

Here is proof

7 0
3 years ago
Other questions:
  • A survey of adults who typically work full-time from home recorded their current education levels. The results were Degree 37 So
    7·1 answer
  • Are all of the vertical slices of a rectangular pyramid the same kind of shape? Explain your reasoning
    8·1 answer
  • If y varies directly with x when y=1/3 and x = 12, find x if y is 4.
    15·1 answer
  • A person who claims to be psychic says that the​ probability, p, that he can correctly predict the outcome of the value of of a
    10·1 answer
  • explain why 45/100 is written as decimal with a 4 in the tenths place and a 5 in the hundredths place
    5·2 answers
  • Solve for r. 19 − 17r = -16r
    7·1 answer
  • I need the help of identifying the constant term and numerical coefficient in this expression
    5·2 answers
  • Please help me
    12·1 answer
  • What is the surface area?<br><br> 7 ft<br> 7 ft<br> 1 ft<br><br> square feet
    9·2 answers
  • If a card is drawn at random from a standard 52-card deck, what is the probability that
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!