8(-a+6n-9)-9a=

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Solution for 8(-a+6n-9)-9a= equation:


Simplifying
8(-1a + 6n + -9) + -9a = 0

Reorder the terms:
8(-9 + -1a + 6n) + -9a = 0
(-9 * 8 + -1a * 8 + 6n * 8) + -9a = 0
(-72 + -8a + 48n) + -9a = 0

Reorder the terms:
-72 + -8a + -9a + 48n = 0

Combine like terms: -8a + -9a = -17a
-72 + -17a + 48n = 0

Solving
-72 + -17a + 48n = 0

Solving for variable 'a'.

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

Add '72' to each side of the equation.
-72 + -17a + 72 + 48n = 0 + 72

Reorder the terms:
-72 + 72 + -17a + 48n = 0 + 72

Combine like terms: -72 + 72 = 0
0 + -17a + 48n = 0 + 72
-17a + 48n = 0 + 72

Combine like terms: 0 + 72 = 72
-17a + 48n = 72

Add '-48n' to each side of the equation.
-17a + 48n + -48n = 72 + -48n

Combine like terms: 48n + -48n = 0
-17a + 0 = 72 + -48n
-17a = 72 + -48n

Divide each side by '-17'.
a = -4.235294118 + 2.823529412n

Simplifying
a = -4.235294118 + 2.823529412n

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