3x-3(3x-15)=111

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Solution for 3x-3(3x-15)=111 equation:


Simplifying
3x + -3(3x + -15) = 111

Reorder the terms:
3x + -3(-15 + 3x) = 111
3x + (-15 * -3 + 3x * -3) = 111
3x + (45 + -9x) = 111

Reorder the terms:
45 + 3x + -9x = 111

Combine like terms: 3x + -9x = -6x
45 + -6x = 111

Solving
45 + -6x = 111

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + -6x = 111 + -45

Combine like terms: 45 + -45 = 0
0 + -6x = 111 + -45
-6x = 111 + -45

Combine like terms: 111 + -45 = 66
-6x = 66

Divide each side by '-6'.
x = -11

Simplifying
x = -11

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