11+9a+8a+9+7a=

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Solution for 11+9a+8a+9+7a= equation:


Simplifying
11 + 9a + 8a + 9 + 7a = 0

Reorder the terms:
11 + 9 + 9a + 8a + 7a = 0

Combine like terms: 11 + 9 = 20
20 + 9a + 8a + 7a = 0

Combine like terms: 9a + 8a = 17a
20 + 17a + 7a = 0

Combine like terms: 17a + 7a = 24a
20 + 24a = 0

Solving
20 + 24a = 0

Solving for variable 'a'.

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

Add '-20' to each side of the equation.
20 + -20 + 24a = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 24a = 0 + -20
24a = 0 + -20

Combine like terms: 0 + -20 = -20
24a = -20

Divide each side by '24'.
a = -0.8333333333

Simplifying
a = -0.8333333333

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