Question

What is the solution of the system? Use elimination. 3x – 4y = 9 –3x + 2y = 9

Answer 1

please help me do this thanks

Answer 2

( -6,9) i think

Answer 3

but do you know how?

Answer 4

no thats why im here to ask for help

Answer 5

A. (–4, 3)

B. (0, 6)

C. (3, 4)

D. (4, 3)

Answer 6

can someone show me how to do this please

Answer 7

Here let me show you the steps

Answer 8

3x – 4y = 9
–3x + 2y = 9
First, just cross out the x's since they are already opposites.

-2y = 18
y = -9

3x - 4(-9) = 9
3x + 36 = 9
3x = -27
x = -9

Answer 9

so the answer would be c??

Answer 10

@Brybro ???

Answer 11

What is C? Your list of answers up top are all wrong. Even if you plug them into the equations, they don't work. Only (-9, -9) works.

Answer 12

hmmm