3 years ago

2x+3y=6 3x-y=2 How many solutions does this have, one, none or infinite

Mathematics

2 answers:

sergey [27]3 years ago

6 0

Y=-2/3x + 2
y=3x-2

one because the slopes are different

alexandr1967 [171]3 years ago

4 0

<span>A) 2x+3y=6
B) 3x-y=2
Multiplying equation B by 3
9x -3y = 6 then adding it to equation A
2x + 3y = 6
11x = 12
x = 12 / 11
</span>
2x + 3y = 6
3y = 6 -2x
y = 2 -(2/3)x
y = 2 -(2/3) * (12/11)
y = 2 -8/11
y = 14 / 11

Therefore, it has one solution

You might be interested in

Answer the MATH question pleaaseee

Mrac [35]

Answer:

25 percent

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

8+a=21 plssssssssssssszzzz

attashe74 [19]

Answer:

Step-by-step explanation:

because a is the missing number. Well, 21 minus or - 8 is equal to 13.

8 0

3 years ago

Which character is the sweetest yet strongest character you know? (Like any from Disney, Pixar, ect.)

In-s [12.5K]

Answer:

Vanellope from Wreck-It-Ralph (Disney.)

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

If a + b = 6 and a - b = 4, What is the value of 2a + 3b?

tangare [24]

The value of 2a + 3b is 13

4 0

3 years ago

Read 2 more answers

What is the quotient of 5 to the negative 6th power over 5 to the 3rd power

GarryVolchara [31]

Answer:1 over 5 to the 9th power (1 over 1953125).

Step-by-step explanation:

5^-6/5^3 hard to show fractions and exponents, but since 5^-6 is a negative exponent you must flip in, or put it on the bottom. So now you have 1 over 5 to the 9th power(1/5^9), or more simplified 1 over 1953125(1/1953125).

4 0

3 years ago