[9(m+4)-19]-[2(m-3)+2]=

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Solution for [9(m+4)-19]-[2(m-3)+2]= equation:


Simplifying
[9(m + 4) + -19] + -1[2(m + -3) + 2] = 0

Reorder the terms:
[9(4 + m) + -19] + -1[2(m + -3) + 2] = 0
[(4 * 9 + m * 9) + -19] + -1[2(m + -3) + 2] = 0
[(36 + 9m) + -19] + -1[2(m + -3) + 2] = 0

Reorder the terms:
[36 + -19 + 9m] + -1[2(m + -3) + 2] = 0

Combine like terms: 36 + -19 = 17
[17 + 9m] + -1[2(m + -3) + 2] = 0

Remove brackets around [17 + 9m]
17 + 9m + -1[2(m + -3) + 2] = 0

Reorder the terms:
17 + 9m + -1[2(-3 + m) + 2] = 0
17 + 9m + -1[(-3 * 2 + m * 2) + 2] = 0
17 + 9m + -1[(-6 + 2m) + 2] = 0

Reorder the terms:
17 + 9m + -1[-6 + 2 + 2m] = 0

Combine like terms: -6 + 2 = -4
17 + 9m + -1[-4 + 2m] = 0
17 + 9m + [-4 * -1 + 2m * -1] = 0
17 + 9m + [4 + -2m] = 0

Reorder the terms:
17 + 4 + 9m + -2m = 0

Combine like terms: 17 + 4 = 21
21 + 9m + -2m = 0

Combine like terms: 9m + -2m = 7m
21 + 7m = 0

Solving
21 + 7m = 0

Solving for variable 'm'.

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

Add '-21' to each side of the equation.
21 + -21 + 7m = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 7m = 0 + -21
7m = 0 + -21

Combine like terms: 0 + -21 = -21
7m = -21

Divide each side by '7'.
m = -3

Simplifying
m = -3

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