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
makkiz [27]
2 years ago
5

I need someone to solve this math problem by elimination for me. 3X+2y=6 -x+y=-2

Mathematics
1 answer:
FinnZ [79.3K]2 years ago
8 0
3x + 2y =   6 ⇒ -3x - 2y = -6
 -x +   y = -2 ⇒ <u>-3x + 3y = -6</u>
                                  <u>-5y</u> = <u>0</u>
                                   -5    -5
                                     y = 0
                         3x + 2(0) = 6
                             3x + 0 = 6
                           <u>        - 0 - 0</u>
                                   <u>3x</u> = <u>6</u>
                                    3     3
                                     x = 2
                              (x, y) = (2, 0)
You might be interested in
Show your work to find X
Kamila [148]

Answer:

x = 20

Step-by-step explanation:

(2 + 3x) and 62° are vertically opposite angles and are congruent, so

3x + 2 = 62  ( subtract 2 from both sides )

3x = 60 ( divide both sides by 3 )

x = 20

3 0
3 years ago
Can someone please help me please I really need help please help
mr Goodwill [35]

Answer:

  • K'(4, -4)
  • L'(8, -4)
  • M'(8, 8)
  • N'(4, 8)

Step-by-step explanation:

Dilation centered at the origin multiplies every coordinate value by the scale factor.

  K(1, -1) ⇒ K' = 4(1, -1) = (4, -4)

  L(2, -1) ⇒ L' = 4(2, -1) = (8, -4)

  M(2, 2) ⇒ M' = 4(2, 2) = (8, 8)

  N(1, 2) ⇒ N' = 4(1, 2) = (4, 8)

6 0
2 years ago
Antonio finds a pair of skis that cost $350 before tax. Sales tax is 6%. What is the total cost Antonio will have to pay for the
Ksju [112]

Answer:

$371

Step-by-step explanation:


5 0
3 years ago
Marcus is making homemade barbecue sauce.The recipe caps for 3 cups of ketchup for every 1/2 cup of mustard
SSSSS [86.1K]

Answer:

3 divided  by 1/2

Step-by-step explanation:

turn 3 into 3/1  then flip 1/2 into 2/1 and multiply which is <u><em>6</em></u>

Kcf

Keep

Change

Flip

3 0
3 years ago
Read 2 more answers
HELPPPPPPP ASAPPPPPPPP PLSSSS
Novay_Z [31]

Answer:

the first one is. hope helps

5 0
3 years ago
Other questions:
  • What's the answer to this question
    9·1 answer
  • Urgent help needed w/ right triangle trig
    8·1 answer
  • The cost of a car is supposed to be no more than 80% of the value for the next year's
    15·1 answer
  • URGENT!!!!!!!!!!11!! Plz HElP
    8·1 answer
  • Find the equation in standard form of the line passing through the points (2,-3) and (4,2)
    11·1 answer
  • 1. 39 = 1 3/10b<br><br> 2. 2/5g = 3/5
    13·2 answers
  • There are 30 homes in Neighborhood A. Each year, the number of homes increases by 20%. Just down the road, Neighborhood B has 45
    8·1 answer
  • 0.25 divided by 0.14
    15·1 answer
  • Help! <br><br> What is the length of a rectangle with width 10 in and area 45 in square
    13·1 answer
  • FIRST ANSWER GETS BRAINLIEST
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!