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
Wewaii [24]
3 years ago
7

3x+2y=4 8x-3y=-6 solving systems of equations by substitution

Mathematics
1 answer:
Over [174]3 years ago
6 0

Answer:

x=0, y=2. (0, 2).

Step-by-step explanation:

3x+2y=4

8x-3y=-6

---------------

3(3x+2y)=3(4)

2(8x-3y)=2(-6)

-----------------------

9x+6y=12

16x-6y=-12

----------------

25x=0

x=0/25

x=0

3(0)+2y=4

0+2y=4

2y=4-0

2y=4

y=4/2

y=2

You might be interested in
Pat walked around a circular track she knew that the distance across The center was 100 meters if she walked around the entire t
Thepotemich [5.8K]

Answer:

314.16 m

Step-by-step explanation:

The distance across the track is 100 metres. This means that the diameter is 100 m.

The track is circular, so, we need the circumference.

The circumference of a circle is given as:

C = πD

where D = diameter

Therefore, the circumference of the track is:

C = π * 100 = 314.16 m

She walked a distance of 314.16 m

7 0
3 years ago
Algebra 2/Trig: im literally crying
Tasya [4]

wow what even is that lol

5 0
3 years ago
Help again geometry similarity transformations
MArishka [77]

1. 2

2. The X axis

3. 3 right and 1 up (3, 1)

7 0
3 years ago
Read 2 more answers
Write a as the subject of the formula s =n (a + l).please help me ​
adelina 88 [10]

Answer:

s-ln/n = a

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the slope of the line
klasskru [66]

Answer:

<em>slope m = 40 mi/h</em>

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • If f(x) = x? - x, what is f(-5)?
    11·1 answer
  • -3y=2x-3 explain how to do this
    7·1 answer
  • PLS HELP PLS I GIVE BRAINLIEST
    6·1 answer
  • What is the standard form of the equation?
    11·1 answer
  • Please help me immediately ​
    12·2 answers
  • Use mathematical induction to prove the statement is true for all positive integers n. The integer n3 + 2n is divisible by 3 for
    8·2 answers
  • FG : GH is 1:3 and FH = 12
    13·1 answer
  • -6(7+9q)+8q<br> I need help with this problem plzzz
    13·1 answer
  • -6 - (-8) x 5 ÷ (-10)
    9·2 answers
  • Is x+4 a factor of P(x)=4x^2-4x+8?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!