3(9a-b)-6(b-9a)=

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Solution for 3(9a-b)-6(b-9a)= equation:


Simplifying
3(9a + -1b) + -6(b + -9a) = 0
(9a * 3 + -1b * 3) + -6(b + -9a) = 0
(27a + -3b) + -6(b + -9a) = 0

Reorder the terms:
27a + -3b + -6(-9a + b) = 0
27a + -3b + (-9a * -6 + b * -6) = 0
27a + -3b + (54a + -6b) = 0

Reorder the terms:
27a + 54a + -3b + -6b = 0

Combine like terms: 27a + 54a = 81a
81a + -3b + -6b = 0

Combine like terms: -3b + -6b = -9b
81a + -9b = 0

Solving
81a + -9b = 0

Solving for variable 'a'.

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

Add '9b' to each side of the equation.
81a + -9b + 9b = 0 + 9b

Combine like terms: -9b + 9b = 0
81a + 0 = 0 + 9b
81a = 0 + 9b
Remove the zero:
81a = 9b

Divide each side by '81'.
a = 0.1111111111b

Simplifying
a = 0.1111111111b

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