7(6+6x)=378

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Solution for 7(6+6x)=378 equation: 


Simplifying
7(6 + 6x) = 378
(6 * 7 + 6x * 7) = 378
(42 + 42x) = 378

Solving
42 + 42x = 378

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 + 42x = 378 + -42

Combine like terms: 42 + -42 = 0
0 + 42x = 378 + -42
42x = 378 + -42

Combine like terms: 378 + -42 = 336
42x = 336

Divide each side by '42'.
x = 8

Simplifying
x = 8

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