I need big help with the substitution & elimination method for my homework!!!?

  • Thread starter Thread starter Court H
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Court H

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I know I should be working these out myself, but I do need help with them..could you guy's help me?

y=4x+1
3x+y=8

-2x +y=-10
y=4x-8


Now it's elimination--
3x+y=11
4x-y=17

3x-y=28
3x+y=14

2x-2=-8
x+2y=-1

6x+3y=-12
6x+2y=-4

3x-4y=9
-3x+2y =9

3x-4y=-24
x+y=-1

x+2y=-6
3x+8y=-20

5x=-25 + 5y
10y=42+2x

Now I'm not asking anyone to do all of them for me, I just need help with some of them
 
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