7(2+6x)=392

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Solution for 7(2+6x)=392 equation: 


Simplifying
7(2 + 6x) = 392
(2 * 7 + 6x * 7) = 392
(14 + 42x) = 392

Solving
14 + 42x = 392

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 42x = 392 + -14

Combine like terms: 14 + -14 = 0
0 + 42x = 392 + -14
42x = 392 + -14

Combine like terms: 392 + -14 = 378
42x = 378

Divide each side by '42'.
x = 9

Simplifying
x = 9

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