solve each system by substitution
1.
6x-3y=-33
2xty=-1
2.
2x-y=7
3x-2y=10
3.
4x=8y
2x+5y=27
1 answer
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1.
6x-3y=-33
2xty=-1
2.
2x-y=7
3x-2y=10
3.
4x=8y
2x+5y=27
1 answer