9m-4(2m-4)=19

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Solution for 9m-4(2m-4)=19 equation:


Simplifying
9m + -4(2m + -4) = 19

Reorder the terms:
9m + -4(-4 + 2m) = 19
9m + (-4 * -4 + 2m * -4) = 19
9m + (16 + -8m) = 19

Reorder the terms:
16 + 9m + -8m = 19

Combine like terms: 9m + -8m = 1m
16 + 1m = 19

Solving
16 + 1m = 19

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-16' to each side of the equation.
16 + -16 + 1m = 19 + -16

Combine like terms: 16 + -16 = 0
0 + 1m = 19 + -16
1m = 19 + -16

Combine like terms: 19 + -16 = 3
1m = 3

Divide each side by '1'.
m = 3

Simplifying
m = 3

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