SOLUTION: 2x^2 + 7x-9=2x^2-18

Question 2969: 2x^2 + 7x-9=2x^2-18
Answer by saint(2) (Show Source): You can put this solution on YOUR website!
2x^2 + 7x-9=2x^2-18
equate to zero
2x^2 + 7x-9-2x^2+18=0
7x-9+18=0
7x+9=0
7x=-9
x=-9/7
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