oktacos
14.07.2019 •
Mathematics
Solve for m: m + 4 = 5m - 12 m = 16 m = 4 m = 3 m = -3
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Ответ:
m + 4 = 5m - 12
Subtract m from both sides.
4 = 4m - 12
Add 12 to both sides
16 = 4m
Divide both sides by 4
m = 4
Ответ:
Isolate the m. Subtract 5m from both sides, and 4 from both sides
m (-5m) + 4 (-4) = 5m (-5m) - 12 (-4)
m - 5m = -12 - 4
Simplify
-4m = -16
Isolate the m. Divide -4 from both sides
-4m/-4 = -16/-4
m = -16/-4
Note that dividing two negative numbers will result in a positive answer
m = -16/-4
m = 4
m = 4, or (B) is your answer
hope this helps
Ответ:
dang your question made me have a brain fart
Step-by-step explanation: