-2(9+5a)+a=

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Solution for -2(9+5a)+a= equation:


Simplifying
-2(9 + 5a) + a = 0
(9 * -2 + 5a * -2) + a = 0
(-18 + -10a) + a = 0

Combine like terms: -10a + a = -9a
-18 + -9a = 0

Solving
-18 + -9a = 0

Solving for variable 'a'.

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

Add '18' to each side of the equation.
-18 + 18 + -9a = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -9a = 0 + 18
-9a = 0 + 18

Combine like terms: 0 + 18 = 18
-9a = 18

Divide each side by '-9'.
a = -2

Simplifying
a = -2

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