Mathematics, 27.06.2019 01:10 isaiahdunn

If x+3y=-2 and 2x-6y=-8, which of the following equation is true?
a) 3x-3y=-6
b) 12y=4
c) x-9y=-10
d) 3x=5

Answers: 1

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If x+3y=-2 and 2x-6y=-8, which of the following equation is true?
a) 3x-3y=-6
b) 12y=4<...