9(8a+7b)=

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Solution for 9(8a+7b)= equation: 


Simplifying
9(8a + 7b) = 0
(8a * 9 + 7b * 9) = 0
(72a + 63b) = 0

Solving
72a + 63b = 0

Solving for variable 'a'.

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

Add '-63b' to each side of the equation.
72a + 63b + -63b = 0 + -63b

Combine like terms: 63b + -63b = 0
72a + 0 = 0 + -63b
72a = 0 + -63b
Remove the zero:
72a = -63b

Divide each side by '72'.
a = -0.875b

Simplifying
a = -0.875b

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