ans it fast...............
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change their sides and values
3m-8m = 4-24
-5m=20
m=20+5
m = 25
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Sol.
4) 3m + 4 = 8m + 24
3m - 8m= 24-4
-5m = 20
m = - 4
5) m/2 + 6 = m-8
m/2 -m = -8 -6
-m/2 = -14
m = -7
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