6(a+7)=66

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Solution for 6(a+7)=66 equation: 


Simplifying
6(a + 7) = 66

Reorder the terms:
6(7 + a) = 66
(7 * 6 + a * 6) = 66
(42 + 6a) = 66

Solving
42 + 6a = 66

Solving for variable 'a'.

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

Add '-42' to each side of the equation.
42 + -42 + 6a = 66 + -42

Combine like terms: 42 + -42 = 0
0 + 6a = 66 + -42
6a = 66 + -42

Combine like terms: 66 + -42 = 24
6a = 24

Divide each side by '6'.
a = 4

Simplifying
a = 4

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