Mark M. answered 02/28/18
Tutor
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Mathematics Teacher - NCLB Highly Qualified
9 – 4(x – y) = –6x + 6
9 - 4x + 4y = -6x + 6
9 + 2x + 4y = 6
2x + 4y = -3
Dave R.
asked 02/28/18
Mark M. answered 02/28/18
Mathematics Teacher - NCLB Highly Qualified
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