Equations

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1.
1 point
n-17=3
2.
1 point
n+120=210
3.
1 point
3x=33
4.
1 point
70-n=58
5.
1 point
n/8=8
6.
1 point
n/3=7
7.
1 point
9+n=10
8.
1 point
5+n=65
9.
1 point
n-21=0
10.
1 point
9n=72