-6(-6-7a)=330

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Solution for -6(-6-7a)=330 equation: 


Simplifying
-6(-6 + -7a) = 330
(-6 * -6 + -7a * -6) = 330
(36 + 42a) = 330

Solving
36 + 42a = 330

Solving for variable 'a'.

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

Add '-36' to each side of the equation.
36 + -36 + 42a = 330 + -36

Combine like terms: 36 + -36 = 0
0 + 42a = 330 + -36
42a = 330 + -36

Combine like terms: 330 + -36 = 294
42a = 294

Divide each side by '42'.
a = 7

Simplifying
a = 7

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