Question

-5x - 3y = -16

-x + 9y = 64
elimination method

Answer 1

Multiply the second eqn by -5 and tell me vat u get. Can u?

Answer 2

5x-45y=320

Answer 3

Good! Now add it to the first one.
Please tell us what do you get.

Answer 4

Vat do u get?

Answer 5

x-48y=48

Answer 6

Can u try again?
-5x - 3y = -16-(1)
5x-45y=320-(2)
Add (1) and (2)
Nw plz tell vat u get?

Answer 7

First try to make one of the variable equal in both of the equation like\[2(-5x-3y)=(-16)2\]\[10(-x+9y)=(64)10\]