5(9a-b)-9(b-9a)=0

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Solution for 5(9a-b)-9(b-9a)=0 equation:


Simplifying
5(9a + -1b) + -9(b + -9a) = 0
(9a * 5 + -1b * 5) + -9(b + -9a) = 0
(45a + -5b) + -9(b + -9a) = 0

Reorder the terms:
45a + -5b + -9(-9a + b) = 0
45a + -5b + (-9a * -9 + b * -9) = 0
45a + -5b + (81a + -9b) = 0

Reorder the terms:
45a + 81a + -5b + -9b = 0

Combine like terms: 45a + 81a = 126a
126a + -5b + -9b = 0

Combine like terms: -5b + -9b = -14b
126a + -14b = 0

Solving
126a + -14b = 0

Solving for variable 'a'.

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

Add '14b' to each side of the equation.
126a + -14b + 14b = 0 + 14b

Combine like terms: -14b + 14b = 0
126a + 0 = 0 + 14b
126a = 0 + 14b
Remove the zero:
126a = 14b

Divide each side by '126'.
a = 0.1111111111b

Simplifying
a = 0.1111111111b

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