-2[m+7]=-22

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Solution for -2[m+7]=-22 equation: 


Simplifying
-2[m + 7] = -22

Reorder the terms:
-2[7 + m] = -22
[7 * -2 + m * -2] = -22
[-14 + -2m] = -22

Solving
-14 + -2m = -22

Solving for variable 'm'.

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

Add '14' to each side of the equation.
-14 + 14 + -2m = -22 + 14

Combine like terms: -14 + 14 = 0
0 + -2m = -22 + 14
-2m = -22 + 14

Combine like terms: -22 + 14 = -8
-2m = -8

Divide each side by '-2'.
m = 4

Simplifying
m = 4

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