12-(X-3)=4

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


Simplifying
12 + -1(X + -3) = 4

Reorder the terms:
12 + -1(-3 + X) = 4
12 + (-3 * -1 + X * -1) = 4
12 + (3 + -1X) = 4

Combine like terms: 12 + 3 = 15
15 + -1X = 4

Solving
15 + -1X = 4

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + -1X = 4 + -15

Combine like terms: 15 + -15 = 0
0 + -1X = 4 + -15
-1X = 4 + -15

Combine like terms: 4 + -15 = -11
-1X = -11

Divide each side by '-1'.
X = 11

Simplifying
X = 11

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