2(a+7)-8=22

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Solution for 2(a+7)-8=22 equation:


Simplifying
2(a + 7) + -8 = 22

Reorder the terms:
2(7 + a) + -8 = 22
(7 * 2 + a * 2) + -8 = 22
(14 + 2a) + -8 = 22

Reorder the terms:
14 + -8 + 2a = 22

Combine like terms: 14 + -8 = 6
6 + 2a = 22

Solving
6 + 2a = 22

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 2a = 22 + -6

Combine like terms: 6 + -6 = 0
0 + 2a = 22 + -6
2a = 22 + -6

Combine like terms: 22 + -6 = 16
2a = 16

Divide each side by '2'.
a = 8

Simplifying
a = 8

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