9a+8+2(a+1)=

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Solution for 9a+8+2(a+1)= equation:


Simplifying
9a + 8 + 2(a + 1) = 0

Reorder the terms:
9a + 8 + 2(1 + a) = 0
9a + 8 + (1 * 2 + a * 2) = 0
9a + 8 + (2 + 2a) = 0

Reorder the terms:
8 + 2 + 9a + 2a = 0

Combine like terms: 8 + 2 = 10
10 + 9a + 2a = 0

Combine like terms: 9a + 2a = 11a
10 + 11a = 0

Solving
10 + 11a = 0

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 11a = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 11a = 0 + -10
11a = 0 + -10

Combine like terms: 0 + -10 = -10
11a = -10

Divide each side by '11'.
a = -0.9090909091

Simplifying
a = -0.9090909091

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