Algebra

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. The subtraction of 5m from -3m is

2. The additive inverse of -37xyz is .

3. The equation y+1=0 is true only when y is .

4. The generalisation of the number pattern 3,6,9,12.... is .

5. The solution of 3x+5 = x+9 is .