9(9a+3b)-8(a+8b)=

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Solution for 9(9a+3b)-8(a+8b)= equation:


Simplifying
9(9a + 3b) + -8(a + 8b) = 0
(9a * 9 + 3b * 9) + -8(a + 8b) = 0
(81a + 27b) + -8(a + 8b) = 0
81a + 27b + (a * -8 + 8b * -8) = 0
81a + 27b + (-8a + -64b) = 0

Reorder the terms:
81a + -8a + 27b + -64b = 0

Combine like terms: 81a + -8a = 73a
73a + 27b + -64b = 0

Combine like terms: 27b + -64b = -37b
73a + -37b = 0

Solving
73a + -37b = 0

Solving for variable 'a'.

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

Add '37b' to each side of the equation.
73a + -37b + 37b = 0 + 37b

Combine like terms: -37b + 37b = 0
73a + 0 = 0 + 37b
73a = 0 + 37b
Remove the zero:
73a = 37b

Divide each side by '73'.
a = 0.5068493151b

Simplifying
a = 0.5068493151b

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