Question

use addition method. 3x+6y=0
4x-2y=30

Answer 1

i got 7x-4y=30....now what?

Answer 2

ur are correct whats the problem??? now???

Answer 3

what is x and y ? (x,y) ?

Answer 4

x is equal to 30 / 7 and y is equal to negatice 15/2

Answer 5

2y=4x-30
3x+4x-30=0
7x-30=0
7x=30
x=30/7
4x30/7-2y=30
.
.
.
15/2

Answer 6

negative 15/2 thats its

Answer 7

click the best response please

Answer 8

if u have done it with addition and u get 8x+4y=30 then upon subtracting the same equations u get x-8y=30 and now solve both these equation