5m-3(2m+4)=7

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Solution for 5m-3(2m+4)=7 equation:


Simplifying
5m + -3(2m + 4) = 7

Reorder the terms:
5m + -3(4 + 2m) = 7
5m + (4 * -3 + 2m * -3) = 7
5m + (-12 + -6m) = 7

Reorder the terms:
-12 + 5m + -6m = 7

Combine like terms: 5m + -6m = -1m
-12 + -1m = 7

Solving
-12 + -1m = 7

Solving for variable 'm'.

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

Add '12' to each side of the equation.
-12 + 12 + -1m = 7 + 12

Combine like terms: -12 + 12 = 0
0 + -1m = 7 + 12
-1m = 7 + 12

Combine like terms: 7 + 12 = 19
-1m = 19

Divide each side by '-1'.
m = -19

Simplifying
m = -19

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