HOW DO YOU DO THESE ???? explain please

[From: ] [author: ] [Date: 11-05-20] [Hit: ]

these are simple questions..D=9,M=70,H=-9,B=14,......

2d - 8 = -10

4 - m/5 = 18

-35 = 4h + 1

10 = 3 + b/2

-6t + (-4) = 14

explain as much as you can help me with all of them please?

You know,these are simple questions..
D=9,M=70,H=-9,B=14,and T=-3

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