Question

2x-3y=4
x=-4y-9
solve using substitution

Answer 1

step 1: isolate one variable in one equation

Answer 2

2(-4y-9)-3y=4
-11y=22
y=-2

Answer 3

give me second

Answer 4

y=2 and x=-1

Answer 5

@amy51275 are u sure its not -2 instead of 2? just making sure...

Answer 6

-2 sorry typo

Answer 7

okay just checking..thanks

Answer 8

yw

Answer 9

I need help one more time can u help @amy51275 please

Answer 10

sure i can try my best to

Answer 11

okay thanks...
6y=-2x+24
5x-2y=9
solve using substitution

Answer 12

(3,3)