2 years ago

Solve. 3x-4y=-5 -x+2y=3 Write answer in the form (x,y).

1 answer:

4 0

3x-4y=-5
-x+2y=3
Multiply the second by one:
3x-4y=-5
-2x+4y=6
Combine the equations:
x = 1
Substitute x and solve for y:
-2*1+4y=6
-2+4y=6
4y=8
y=2
Answer:
(1,2)

You might be interested in

The expression 32−48 factored using the GCF is .

Ulleksa [173]

Answer:

Step-by-step explanation:

The largest factor that will divide evenly into both 32 and 48 is 16.

Thus, 32 - 48 = 16(2 - 3), or 16 (-1), or just -16.

Are you sure there wasn't more to this problem?

3 0

3 years ago

How to find restrictions on x

katrin [286]

Can you please explain more? I don’t get what you mean.....

4 0

2 years ago

Find the exact volume of the cylinder.

netineya [11]

Step-by-step explanation:

The volume of a cylinder can be found with the equation

$\pi{r}^{2}h$

So, plug in the values. The diameter of the circle is 10m, which means that the radius is 5m. The height of the cylinder is 13m.

V = π (5)^2 (13)

V = 325π m^3

Answer:

D. 325π m^3

4 0

2 years ago

Read 2 more answers

What is the value of the function at x=−2? y=−2 y = 0 y = 2 y = 3

qaws [65]

Answer:

Step-by-step explanation:

hope it is right and is helpful

5 0

2 years ago

Read 2 more answers

What is 286 over 465 in simplest form?

Sholpan [36]

$\frac{286}{465
}$

7 0

2 years ago