3x+3(3x-14)=66

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Solution for 3x+3(3x-14)=66 equation:


Simplifying
3x + 3(3x + -14) = 66

Reorder the terms:
3x + 3(-14 + 3x) = 66
3x + (-14 * 3 + 3x * 3) = 66
3x + (-42 + 9x) = 66

Reorder the terms:
-42 + 3x + 9x = 66

Combine like terms: 3x + 9x = 12x
-42 + 12x = 66

Solving
-42 + 12x = 66

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + 12x = 66 + 42

Combine like terms: -42 + 42 = 0
0 + 12x = 66 + 42
12x = 66 + 42

Combine like terms: 66 + 42 = 108
12x = 108

Divide each side by '12'.
x = 9

Simplifying
x = 9

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