Question

3x-2y = 11
6x + 11y = 97

solve using the elimination method .Show your work .if the system has no solution or an infinite number of solution ,state this?

Answer 1

3x-2y=11
=> 6x-4y=22
=> -6x+4y=-22
6x+11y=97
Add the two. we get,
15y=75
=>y=5
3x-2*5=11
3x=21
x=7

Answer 2

multiply first equation by 2
subtrct to eliminate x
solve for y
plug va,ue of y into one equn. to get x

Answer 3

\[6x+2y+3+11y=\]