Answer:
part 1
1. x+y=4
2.2x+y=6
3.-5x+y=7
4.-3x+y=-8
5.y=1/2x
2(y)= 2(1/2x)
2y=x
-x+2y=0
activity 2 part 2
1. y=-2x+9
2.2y=-x+4
3.y=3x-2
4.2y=-5x+7
5.3y=3x+1
Step-by-step explanation:
solution for number 3
3x-y=2
-y=-3x+2 divide to -1 like this -y/-1= -3x+2/-1
y=3x-2
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Answers & Comments
Answer:
part 1
1. x+y=4
2.2x+y=6
3.-5x+y=7
4.-3x+y=-8
5.y=1/2x
2(y)= 2(1/2x)
2y=x
-x+2y=0
activity 2 part 2
1. y=-2x+9
2.2y=-x+4
3.y=3x-2
4.2y=-5x+7
5.3y=3x+1
Step-by-step explanation:
solution for number 3
3x-y=2
-y=-3x+2 divide to -1 like this -y/-1= -3x+2/-1
y=3x-2