7(1-4m)=-189

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Solution for 7(1-4m)=-189 equation: 


Simplifying
7(1 + -4m) = -189
(1 * 7 + -4m * 7) = -189
(7 + -28m) = -189

Solving
7 + -28m = -189

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + -28m = -189 + -7

Combine like terms: 7 + -7 = 0
0 + -28m = -189 + -7
-28m = -189 + -7

Combine like terms: -189 + -7 = -196
-28m = -196

Divide each side by '-28'.
m = 7

Simplifying
m = 7

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