4+3(X-9)=12

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Solution for 4+3(X-9)=12 equation:


Simplifying
4 + 3(X + -9) = 12

Reorder the terms:
4 + 3(-9 + X) = 12
4 + (-9 * 3 + X * 3) = 12
4 + (-27 + 3X) = 12

Combine like terms: 4 + -27 = -23
-23 + 3X = 12

Solving
-23 + 3X = 12

Solving for variable 'X'.

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

Add '23' to each side of the equation.
-23 + 23 + 3X = 12 + 23

Combine like terms: -23 + 23 = 0
0 + 3X = 12 + 23
3X = 12 + 23

Combine like terms: 12 + 23 = 35
3X = 35

Divide each side by '3'.
X = 11.66666667

Simplifying
X = 11.66666667

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