-109=7-4(1-4m)

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Solution for -109=7-4(1-4m) equation:


Simplifying
-109 = 7 + -4(1 + -4m)
-109 = 7 + (1 * -4 + -4m * -4)
-109 = 7 + (-4 + 16m)

Combine like terms: 7 + -4 = 3
-109 = 3 + 16m

Solving
-109 = 3 + 16m

Solving for variable 'm'.

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

Add '-16m' to each side of the equation.
-109 + -16m = 3 + 16m + -16m

Combine like terms: 16m + -16m = 0
-109 + -16m = 3 + 0
-109 + -16m = 3

Add '109' to each side of the equation.
-109 + 109 + -16m = 3 + 109

Combine like terms: -109 + 109 = 0
0 + -16m = 3 + 109
-16m = 3 + 109

Combine like terms: 3 + 109 = 112
-16m = 112

Divide each side by '-16'.
m = -7

Simplifying
m = -7

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