midget

3x+y=-8 -2x-y=6 step 1:put in slope intercept form y=-2x-6 y=-3x-8 step 2: put equations to where they equal each other, without the y intercepts. -2x-6=-3x-8 step 3: combine like terms and solve. add 8 to both sides in order to cancel out the -8. then add two x to both sides to where it looks like this: 2=-1x now divide by negative 1 xso now x equals -2,and plug in y to where it equals (-2,-2) thats your answer.

y=2x
y=x+5 steps:first put it in the form as you did in the first one next solve like you did in the first one and your answer should be x=5 ,y=10 so it should be (5,10).