9(8a+6b)-9(a+9b)=

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Solution for 9(8a+6b)-9(a+9b)= equation:


Simplifying
9(8a + 6b) + -9(a + 9b) = 0
(8a * 9 + 6b * 9) + -9(a + 9b) = 0
(72a + 54b) + -9(a + 9b) = 0
72a + 54b + (a * -9 + 9b * -9) = 0
72a + 54b + (-9a + -81b) = 0

Reorder the terms:
72a + -9a + 54b + -81b = 0

Combine like terms: 72a + -9a = 63a
63a + 54b + -81b = 0

Combine like terms: 54b + -81b = -27b
63a + -27b = 0

Solving
63a + -27b = 0

Solving for variable 'a'.

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

Add '27b' to each side of the equation.
63a + -27b + 27b = 0 + 27b

Combine like terms: -27b + 27b = 0
63a + 0 = 0 + 27b
63a = 0 + 27b
Remove the zero:
63a = 27b

Divide each side by '63'.
a = 0.4285714286b

Simplifying
a = 0.4285714286b

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