2 years ago

X – 2y = 1 2x + 3y = -12

Mathematics

2 answers:

lions [1.4K]2 years ago

8 0

Answer:

x= -3

y= -2

From the first one, if you add 2y to both sides you can plug that into the second one and solve for y. Then, plug y to the first one and solve for x.

kap26 [50]2 years ago

8 0

X-2y=1
X=1+2y

2(1+2y)+3y=-12
2+4y+3y=-12
2+7y=-12
7y=-12-2
7y=-14
y=-2

x-2*-2=1
x-(-4)=1
x+4=1
x=1-4
X=-3

You might be interested in

It shows the equations but it is a little confusing I don't want to get the problem wrong please help me out. Ill give you brain

Viktor [21]

Answer:εδΑΒΓΒΕ

$U4\leq \sqrt{x} \sqrt[n]{x} 64$

Step-by-step explanation:

73hsay is a little bit too long and ∩679∨78ω8㏒∴≠÷±

6 0

2 years ago

Kenny has $1,400 in the bank. He earns $150 every week at his afterschool job. What is the rate of change for the scenario descr

Vadim26 [7]

The rate of change would be equal to the amount of money that Kenny is earning every week, since there are no expenses that are removing money from his account. In this case, it would be the $150 that he is putting into the account weekly.

6 0

3 years ago

Which expression is equivalent to (q^6)^2 q3 q8 q12 q36

Zepler [3.9K]

I think it’s q12 or C hope this helped

8 0

2 years ago

If 1/2 gallon of paint covers 1/8 of a wall, then how many quarts of paint are needed for the entire wall?

romanna [79]

Answer:

4 gallons

Step-by-step explanation:

The total required quarts of paint is: 8 x 1/2 = 4

6 0

3 years ago

Read 2 more answers

− 3 ( p + 2 ) = − 30 − 3(p + 2) = − 30

Katena32 [7]

Answer: y=Mx+b

Step-by-step explanation:

7 0

3 years ago