6(-7+7x)=378

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


Simplifying
6(-7 + 7x) = 378
(-7 * 6 + 7x * 6) = 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 = 420
42x = 420

Divide each side by '42'.
x = 10

Simplifying
x = 10

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