2(7a+9)=18

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Solution for 2(7a+9)=18 equation: 


Simplifying
2(7a + 9) = 18

Reorder the terms:
2(9 + 7a) = 18
(9 * 2 + 7a * 2) = 18
(18 + 14a) = 18

Add '-18' to each side of the equation.
18 + -18 + 14a = 18 + -18

Combine like terms: 18 + -18 = 0
0 + 14a = 18 + -18
14a = 18 + -18

Combine like terms: 18 + -18 = 0
14a = 0

Solving
14a = 0

Solving for variable 'a'.

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

Divide each side by '14'.
a = 0

Simplifying
a = 0

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