Question

3(5 - 4m) - 6m = 123
please answer full explain

Answer 1

Step-by-step explanation:

3(5-4m)-6m=123

15-12m-6m=123

15-18m=123

-18m=123-15

18m=-108

m= - 108/18

m= -6 is the correct answer

Answer 2

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3(5 - 4m) - 6m = 123

=>15-12m - 6m =123

=> 15 - 18 m =123

=> -18m = 123 - 15

=> -18 m = 108

=> m = $\frac{-108}{18}$

=> m = -6