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

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


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

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

Combine like terms: 4a + -9a = -5a
-5a + 8b + -9b = 0

Combine like terms: 8b + -9b = -1b
-5a + -1b = 0

Solving
-5a + -1b = 0

Solving for variable 'a'.

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

Add 'b' to each side of the equation.
-5a + -1b + b = 0 + b

Combine like terms: -1b + b = 0
-5a + 0 = 0 + b
-5a = 0 + b
Remove the zero:
-5a = b

Divide each side by '-5'.
a = -0.2b

Simplifying
a = -0.2b

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