9(7a-8b)=

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


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

Solving
63a + -72b = 0

Solving for variable 'a'.

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

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

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

Divide each side by '63'.
a = 1.142857143b

Simplifying
a = 1.142857143b

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