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
umka2103 [35]
3 years ago
10

Identify a possible first step using the elimination method to solve the system and then find the solution to the system. 3x + 2

y = 24 6x + 2y = 30 A) Multiply second equation by 2, solution (2, 9). B) Multiply first equation by -2, solution (2, 9). C) Multiply second equation by 2, solution (2, -9). Eliminate D) Multiply first equation by -2, solution (2, -9).
Mathematics
1 answer:
ryzh [129]3 years ago
6 0

ans is b...multiply first eqn by -2

=》 -6x -4y = -48...eqn 3

add eqn 2 and 3...

=》 -2y = -18

=》 y = 9...x =2

You might be interested in
What's the next three numbers in this inductive reasoning pattern<br> 10,7,4,1
pentagon [3]
10, 7, 4, 1, -2, -5, -8
3 0
3 years ago
ms. bowen and ms mr clifton had 96 zesty coins. they made group of coins to give to teacher with 9 coins in each group. how many
arlik [135]
7 teachers because 3 x 9 = 27 and 96 - 27 = 69, 69 divided by 9 is 7 remainder something

5 0
3 years ago
Help meh pls i mark brainiest
Lunna [17]

what do you need help with?

3 0
2 years ago
Six added to three times a number is equal to four less than five times the number what is the number
likoan [24]
3x+6= 5x-4
6= 2x+4
10=2x
5=x
6 0
3 years ago
3 + x = 4 is the same as 4 = 3 + x. This is an example of which algebraic property?
kozerog [31]

Answer:

commutative property

Step-by-step explanation:

3+x=4 can be also written as 4=3+x

6 0
3 years ago
Read 2 more answers
Other questions:
  • WILL GIVE BRAINLIEST The sequence 7 21 63 189......shows the number of jumping jacks justin did each week, starting with the fir
    12·1 answer
  • 9(3+c+4) what is the answer
    5·1 answer
  • Assume that SAT scores are normally distributed with mean mu equals 1518 and standard deviation sigma equals 325. If 1 SAT score
    6·1 answer
  • How many solutions does this system of equations have<br><br> 5m-4=7m+8
    14·1 answer
  • Which expression is not equivalent to 8 ∙ x ∙ 2 ∙ y? 8x + 2y 16yx 16xy
    11·2 answers
  • 2. Solve for x:<br> X+30<br> X
    8·1 answer
  • Help me with this i dont really get it
    8·1 answer
  • Which is a unit rate?
    13·2 answers
  • What’s the equation for X?
    12·2 answers
  • Anyonr know the answer pretty easy just alittle confused
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!