12-(3-m)=4

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Solution for 12-(3-m)=4 equation:


Simplifying
12 + -1(3 + -1m) = 4
12 + (3 * -1 + -1m * -1) = 4
12 + (-3 + 1m) = 4

Combine like terms: 12 + -3 = 9
9 + 1m = 4

Solving
9 + 1m = 4

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + 1m = 4 + -9

Combine like terms: 9 + -9 = 0
0 + 1m = 4 + -9
1m = 4 + -9

Combine like terms: 4 + -9 = -5
1m = -5

Divide each side by '1'.
m = -5

Simplifying
m = -5

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