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ValentinkaMS [17]
3 years ago
6

I need help with all of them thanks

Mathematics
2 answers:
igomit [66]3 years ago
6 0
N-13= 63
N-7= 73
<span>8+N=17-10
</span><span>17+N=80
</span><span>N+25=50-11
</span><span>N-18=74
</span><span>N+6=82
</span><span>N+3=77
</span><span>8N=72
</span><span>2N=15+9
</span>
KiRa [710]3 years ago
3 0
1. s-13=63       76
2. m-7=73        80
3. 8+m=17-10     0
4. 17+m=80       63
5. Q+25=50-11    14
6. n-18=74       92
7. n+6=82        76
8. n+3=77        74
9. 8x=72         9
10. 2x=15+9      12
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