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math master
| Question | Answer |
|---|---|
| -8=96 | x=-12 |
| 2=-100 | x=-50 |
| 100=-1000 | x=-10 |
| 9x=45 | x=5 |
| -4x+3=12 | x=-2 1/4 |
| 2x+6=24 | x=9 |
| 5x+20=55 | x=7 |
| 4x+8=2+2x | x=-3 |
| 5x+2=20+3x | x=9 |
| 3(2x+5)=39 | x=4 |
| 8(7-y)=-24 | x=10 |
| 18x-(8x-7)=67 | x=6 |