12-(x+3)=6

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Solution for 12-(x+3)=6 equation:


Simplifying
12 + -1(x + 3) = 6

Reorder the terms:
12 + -1(3 + x) = 6
12 + (3 * -1 + x * -1) = 6
12 + (-3 + -1x) = 6

Combine like terms: 12 + -3 = 9
9 + -1x = 6

Solving
9 + -1x = 6

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -1x = 6 + -9

Combine like terms: 9 + -9 = 0
0 + -1x = 6 + -9
-1x = 6 + -9

Combine like terms: 6 + -9 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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