Mark M. answered 01/09/18
Tutor
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Mathematics Teacher - NCLB Highly Qualified
9x2 = x + 18
9x2 - x - 18 = 0
From here you must use the Quadratic Formula.
Ash C.
asked 01/09/18
Mark M. answered 01/09/18
Mathematics Teacher - NCLB Highly Qualified
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