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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