42=6+2(3x+6)

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Solution for 42=6+2(3x+6) equation:


Simplifying
42 = 6 + 2(3x + 6)

Reorder the terms:
42 = 6 + 2(6 + 3x)
42 = 6 + (6 * 2 + 3x * 2)
42 = 6 + (12 + 6x)

Combine like terms: 6 + 12 = 18
42 = 18 + 6x

Solving
42 = 18 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
42 + -6x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
42 + -6x = 18 + 0
42 + -6x = 18

Add '-42' to each side of the equation.
42 + -42 + -6x = 18 + -42

Combine like terms: 42 + -42 = 0
0 + -6x = 18 + -42
-6x = 18 + -42

Combine like terms: 18 + -42 = -24
-6x = -24

Divide each side by '-6'.
x = 4

Simplifying
x = 4

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