42=3(3x-6)

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Solution for 42=3(3x-6) equation:


Simplifying
42 = 3(3x + -6)

Reorder the terms:
42 = 3(-6 + 3x)
42 = (-6 * 3 + 3x * 3)
42 = (-18 + 9x)

Solving
42 = -18 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
42 + -9x = -18 + 9x + -9x

Combine like terms: 9x + -9x = 0
42 + -9x = -18 + 0
42 + -9x = -18

Add '-42' to each side of the equation.
42 + -42 + -9x = -18 + -42

Combine like terms: 42 + -42 = 0
0 + -9x = -18 + -42
-9x = -18 + -42

Combine like terms: -18 + -42 = -60
-9x = -60

Divide each side by '-9'.
x = 6.666666667

Simplifying
x = 6.666666667

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