20-11-2020
Mathematics

contestada

12(−1.4m+0.4)=

0.7m + 0.2

-0.7m + 0.2

2.8m + 0.8

-2.8m + 0.8

Respuesta :

carlos149 carlos149

20-11-2020

Answer:

m = 0.28571428571

or 0.29(to the nearest tenth)

Step-by-step explanation:

First, distribute

12(−1.4m+0.4)=

-16.8m + 4.8 =

Now move the constant to the right.

-16.8m + 4.8 =

-16.8m = -4.8 =

Now divide,

-16.8m = -4.8 =

m = 0.28 or 0.29

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