(a+2)*6=420

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Solution for (a+2)*6=420 equation:


Simplifying
(a + 2) * 6 = 420

Reorder the terms:
(2 + a) * 6 = 420

Reorder the terms for easier multiplication:
6(2 + a) = 420
(2 * 6 + a * 6) = 420
(12 + 6a) = 420

Solving
12 + 6a = 420

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + 6a = 420 + -12

Combine like terms: 12 + -12 = 0
0 + 6a = 420 + -12
6a = 420 + -12

Combine like terms: 420 + -12 = 408
6a = 408

Divide each side by '6'.
a = 68

Simplifying
a = 68

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