Equations with Unusual Solutions

Pre-Algebra Quiz

 







Select the correct solutions of the following equations:

1. 2x + 1 = 2(x - 3) + 7












2. x + 1 = x + 2












3. 2(x2 + 3) = 3(x2 + 2)












4. 3(x2 - 1) = 0












5. 3x2 = -2 + 2x2

















6. x + x + x = 3x + 1











7. 3 - x = 6 + x - (2x + 3)














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