-4a+8b-9b+4a=0

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Solution for -4a+8b-9b+4a=0 equation: 


Simplifying
-4a + 8b + -9b + 4a = 0

Reorder the terms:
-4a + 4a + 8b + -9b = 0

Combine like terms: -4a + 4a = 0
0 + 8b + -9b = 0
8b + -9b = 0

Combine like terms: 8b + -9b = -1b
-1b = 0

Solving
-1b = 0

Solving for variable 'b'.

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

Divide each side by '-1'.
b = 0

Simplifying
b = 0

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