2a+8(b+9a)=

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


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

Reorder the terms:
2a + 8(9a + b) = 0
2a + (9a * 8 + b * 8) = 0
2a + (72a + 8b) = 0

Combine like terms: 2a + 72a = 74a
74a + 8b = 0

Solving
74a + 8b = 0

Solving for variable 'a'.

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

Add '-8b' to each side of the equation.
74a + 8b + -8b = 0 + -8b

Combine like terms: 8b + -8b = 0
74a + 0 = 0 + -8b
74a = 0 + -8b
Remove the zero:
74a = -8b

Divide each side by '74'.
a = -0.1081081081b

Simplifying
a = -0.1081081081b

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