What is the answer to -3(0.2m-1)+4m=-0.3m-2(-2m-4) ?

The answer to -3(0.2m-1)+4m=-0.3m-2(-2m-4) is m=-16.66666…

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-3(0.2m-1)+4m=-0.3m-2(-2m-4)

- 3 (0.2 m - 1) + 4 m = - 0.3 m - 2 (- 2 m - 4)

m = - 16.66666 \dots

Solution steps

- 3 (0.2 m - 1) + 4 m = - 0.3 m - 2 (- 2 m - 4)

Expand

- 2 (- 2 m - 4) : 4 m + 8

3.4 m + 3 = - 0.3 m + 4 m + 8

Add similar elements:

- 0.3 m + 4 m = 3.7 m

3.4 m + 3 = 3.7 m + 8

Expand

- 3 (0.2 m - 1) + 4 m : 3.4 m + 3

3.4 m + 3 = 3.7 m + 8

Move

3

to the right side

3.4 m = 3.7 m + 5

Move

3.7 m

to the left side

- 0.3 m = 5

Divide both sides by

- 0.3

m = - 16.66666 \dots

A, V = \frac{1}{3} A h

\frac{x - 5}{10} = - 1

7 + 3 c = - 11

9 h + 21 = 57

x + \frac{2 π}{3} = \frac{π}{2}

What is the answer to -3(0.2m-1)+4m=-0.3m-2(-2m-4) ?
The answer to -3(0.2m-1)+4m=-0.3m-2(-2m-4) is m=-16.66666…
Solve for m: -3(0.2m-1)+4m=-0.3m-2(-2m-4)
The solution is m=-16.66666…