Mathematics
Mathematics, 22.05.2020 02:07, Barret07

PLEASE HELP FOUR PROBLEMS SUBSTITUTION AND ELIMINATION ALGEBRA!!

1.
y=-7x+10
3x+2y=9

2.
12x-10y=2
-6x+7y=-1

3.
y=5x
8x-3y=35

4.
y=-2x+28
y=5x

answer
Answers: 2

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PLEASE HELP FOUR PROBLEMS SUBSTITUTION AND ELIMINATION ALGEBRA!!

1.
y=-7x+10
...

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