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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 |