log(9)(2-2a)=log(9)(5a+9)

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Solution for log(9)(2-2a)=log(9)(5a+9) equation:


Simplifying
log(9)(2 + -2a) = log(9)(5a + 9)

Reorder the terms for easier multiplication:
9glo(2 + -2a) = log(9)(5a + 9)
(2 * 9glo + -2a * 9glo) = log(9)(5a + 9)

Reorder the terms:
(-18aglo + 18glo) = log(9)(5a + 9)
(-18aglo + 18glo) = log(9)(5a + 9)

Reorder the terms:
-18aglo + 18glo = glo * 9(9 + 5a)

Reorder the terms for easier multiplication:
-18aglo + 18glo = 9glo(9 + 5a)
-18aglo + 18glo = (9 * 9glo + 5a * 9glo)

Reorder the terms:
-18aglo + 18glo = (45aglo + 81glo)
-18aglo + 18glo = (45aglo + 81glo)

Solving
-18aglo + 18glo = 45aglo + 81glo

Solving for variable 'a'.

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

Add '-45aglo' to each side of the equation.
-18aglo + -45aglo + 18glo = 45aglo + -45aglo + 81glo

Combine like terms: -18aglo + -45aglo = -63aglo
-63aglo + 18glo = 45aglo + -45aglo + 81glo

Combine like terms: 45aglo + -45aglo = 0
-63aglo + 18glo = 0 + 81glo
-63aglo + 18glo = 81glo

Add '-18glo' to each side of the equation.
-63aglo + 18glo + -18glo = 81glo + -18glo

Combine like terms: 18glo + -18glo = 0
-63aglo + 0 = 81glo + -18glo
-63aglo = 81glo + -18glo

Combine like terms: 81glo + -18glo = 63glo
-63aglo = 63glo

Divide each side by '-63glo'.
a = -1

Simplifying
a = -1

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