3m+6-2(4m+10)=2m-4

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Solution for 3m+6-2(4m+10)=2m-4 equation:


Simplifying
3m + 6 + -2(4m + 10) = 2m + -4

Reorder the terms:
3m + 6 + -2(10 + 4m) = 2m + -4
3m + 6 + (10 * -2 + 4m * -2) = 2m + -4
3m + 6 + (-20 + -8m) = 2m + -4

Reorder the terms:
6 + -20 + 3m + -8m = 2m + -4

Combine like terms: 6 + -20 = -14
-14 + 3m + -8m = 2m + -4

Combine like terms: 3m + -8m = -5m
-14 + -5m = 2m + -4

Reorder the terms:
-14 + -5m = -4 + 2m

Solving
-14 + -5m = -4 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
-14 + -5m + -2m = -4 + 2m + -2m

Combine like terms: -5m + -2m = -7m
-14 + -7m = -4 + 2m + -2m

Combine like terms: 2m + -2m = 0
-14 + -7m = -4 + 0
-14 + -7m = -4

Add '14' to each side of the equation.
-14 + 14 + -7m = -4 + 14

Combine like terms: -14 + 14 = 0
0 + -7m = -4 + 14
-7m = -4 + 14

Combine like terms: -4 + 14 = 10
-7m = 10

Divide each side by '-7'.
m = -1.428571429

Simplifying
m = -1.428571429

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