-3(8a-9)=5(9-5a)

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Solution for -3(8a-9)=5(9-5a) equation:


Simplifying
-3(8a + -9) = 5(9 + -5a)

Reorder the terms:
-3(-9 + 8a) = 5(9 + -5a)
(-9 * -3 + 8a * -3) = 5(9 + -5a)
(27 + -24a) = 5(9 + -5a)
27 + -24a = (9 * 5 + -5a * 5)
27 + -24a = (45 + -25a)

Solving
27 + -24a = 45 + -25a

Solving for variable 'a'.

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

Add '25a' to each side of the equation.
27 + -24a + 25a = 45 + -25a + 25a

Combine like terms: -24a + 25a = 1a
27 + 1a = 45 + -25a + 25a

Combine like terms: -25a + 25a = 0
27 + 1a = 45 + 0
27 + 1a = 45

Add '-27' to each side of the equation.
27 + -27 + 1a = 45 + -27

Combine like terms: 27 + -27 = 0
0 + 1a = 45 + -27
1a = 45 + -27

Combine like terms: 45 + -27 = 18
1a = 18

Divide each side by '1'.
a = 18

Simplifying
a = 18

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