Question

Please help
Use the Substitution Method to solve the following system of equations.
x - 4y = 1
2x - 9y = 3

(-1, -3)

(-3, 1)

(3, 1)

(-3, -1)

Answer 1

A B C or D?

Answer 2

use the method it told you.. as you know.
we cannot just give out the answers.

Answer 3

why not?

Answer 4

get one equation to be in y=mx+b form

Answer 5

i pick the first equation

Answer 6

ok

Answer 7

now put it in mx+b form

Answer 8

then subsutite y for the second equation

Answer 9

we cannot give out the answers only because we aren't Question and Answer site.

Answer 10

4y-x=1

Answer 11

ledah... we cud help him get the answer thou right?

Answer 12

is there a questions and answers site?

Answer 13

yes

Answer 14

its the last one

Answer 15

Yes we can. help them get the answer. You just cannot give them the answer..

Answer 16

By just giving out answers.. The student doesn't learn anything

Answer 17

Part 1:
Solve the following system of equations. Please show your work to receive full credit.
x - y = 16
2x + y = 2

Part 2:
Explain which method you chose to solve the system and why you felt it was the best choice.