2/3y-6=-1/2x
1/2y-3x/4=0
how would i do substitution for this problem
2x+2y-8=0
2x+1=y
i have y=2x+1
so can x=0 and y=1 I'm very confuse .
What about elimination method for y-3x=-2
2y-6x=4
Can x=-4 than y=-4??
2/3y-6=-1/2x
1/2y-3x/4=0
how would i do substitution for this problem
2x+2y-8=0
2x+1=y
i have y=2x+1
so can x=0 and y=1 I'm very confuse .
What about elimination method for y-3x=-2
2y-6x=4
Can x=-4 than y=-4??
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