7m(4-2m)=

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Solution for 7m(4-2m)= equation: 


Simplifying
7m(4 + -2m) = 0
(4 * 7m + -2m * 7m) = 0
(28m + -14m2) = 0

Solving
28m + -14m2 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '14m'.
14m(2 + -1m) = 0

Ignore the factor 14.

Subproblem 1
Set the factor 'm' equal to zero and attempt to solve:

Simplifying
m = 0

Solving
m = 0

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

Simplifying
m = 0

Subproblem 2
Set the factor '(2 + -1m)' equal to zero and attempt to solve:

Simplifying
2 + -1m = 0

Solving
2 + -1m = 0

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

Add '-2' to each side of the equation.
2 + -2 + -1m = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1m = 0 + -2
-1m = 0 + -2

Combine like terms: 0 + -2 = -2
-1m = -2

Divide each side by '-1'.
m = 2

Simplifying
m = 2
Solution
m = {0, 2}

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