3[m-3]-4[m+3]=0

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Solution for 3[m-3]-4[m+3]=0 equation:


Simplifying
3[m + -3] + -4[m + 3] = 0

Reorder the terms:
3[-3 + m] + -4[m + 3] = 0
[-3 * 3 + m * 3] + -4[m + 3] = 0
[-9 + 3m] + -4[m + 3] = 0

Reorder the terms:
-9 + 3m + -4[3 + m] = 0
-9 + 3m + [3 * -4 + m * -4] = 0
-9 + 3m + [-12 + -4m] = 0

Reorder the terms:
-9 + -12 + 3m + -4m = 0

Combine like terms: -9 + -12 = -21
-21 + 3m + -4m = 0

Combine like terms: 3m + -4m = -1m
-21 + -1m = 0

Solving
-21 + -1m = 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 + -1m = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -1m = 0 + 21
-1m = 0 + 21

Combine like terms: 0 + 21 = 21
-1m = 21

Divide each side by '-1'.
m = -21

Simplifying
m = -21

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