mininia13
mininia13
20-02-2018
Mathematics
contestada
How to solve equations
Respuesta :
demariaa01
demariaa01
20-02-2018
-2m+15=45
-2m=45-15
-2m=30
2m=-30
m=-15
Answer Link
unicorns110504
unicorns110504
20-02-2018
-2m + 15 = 45 (original problem)
-2m = 30 (remove 15 from both sides)
-2m/-2 = 30/-2 (divide by -2)
m = -15
Answer Link
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