3 years ago

Solve the following system of equations algebraically. x + 2y = 18 y = x-3 X= y =

Mathematics

2 answers:

ivolga24 [154]3 years ago

7 0

Answer:

x + 2y - 18 =0

y = x - 3 is x = 3

Step-by-step explanation:

finlep [7]3 years ago

5 0

You plug in the equation of y into x.
X+2(x-3)=18
Gives you the answer of, x = 8
Then you plug in x which is 8 Into the equation of y.
So, y = 8-3
Which gives you
Y = 5
The answer is
X = 8
Y = 5

You might be interested in

A school bus has 23

lawyer [7]

Answer:

101

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

I NEED HELP WITH THIS

aivan3 [116]

Answer:

(5,0) & (3 , -1)

Step-by-step explanation:

Solution is the points where the parabola and line intersects.

5 0

3 years ago

Read 2 more answers

Mika opened a bank account that earns simple interest with an initial deposit of $2,200.

VashaNatasha [74]

Answer:2.75

Step-by-step explanation:

4 0

3 years ago

Solve for x, show your work:<br> 3/5 =x/30

Tpy6a [65]

Answer:

$\frac{3}{5} = \frac{18}{30}$

Step-by-step explanation:

To solve this proportion, we will divide the two given denominators.

Now, we have: 30 ÷ 5 = 6

Next, we will multiply the given numerator by the quotient: 3 × 6 = 18

So, our final proportion will have to be:

$\frac{3}{5} = \frac{18}{30}$

5 0

3 years ago

Read 2 more answers

A coin tossed 5 times. What is the probability of getting

erma4kov [3.2K]

umm....... I think it was exactly 2 head

4 0

2 years ago