-9a+4b=-16

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Solution for -9a+4b=-16 equation: 


Simplifying
-9a + 4b = -16

Solving
-9a + 4b = -16

Solving for variable 'a'.

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

Add '-4b' to each side of the equation.
-9a + 4b + -4b = -16 + -4b

Combine like terms: 4b + -4b = 0
-9a + 0 = -16 + -4b
-9a = -16 + -4b

Divide each side by '-9'.
a = 1.777777778 + 0.4444444444b

Simplifying
a = 1.777777778 + 0.4444444444b

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