Mathematics, 13.12.2020 01:00 chaycebell74021

PLEASE HELP FAST! Solve for Y in the following system of equations! X-y=-1
3x+5y=21
A.) 2
B.) 3
C.) 9
D.) 12

PLEASE HELP FAST! Solve for Y in the following system of equations!

X-y=-1
3x+5y=21
A.) 2
B.) 3
C

Answers: 1

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PLEASE HELP FAST! Solve for Y in the following system of equations! X-y=-1
3x+5y=21
A.)...