9a+10(6a-1)+4a=(a-2)

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Solution for 9a+10(6a-1)+4a=(a-2) equation:


Simplifying
9a + 10(6a + -1) + 4a = (a + -2)

Reorder the terms:
9a + 10(-1 + 6a) + 4a = (a + -2)
9a + (-1 * 10 + 6a * 10) + 4a = (a + -2)
9a + (-10 + 60a) + 4a = (a + -2)

Reorder the terms:
-10 + 9a + 60a + 4a = (a + -2)

Combine like terms: 9a + 60a = 69a
-10 + 69a + 4a = (a + -2)

Combine like terms: 69a + 4a = 73a
-10 + 73a = (a + -2)

Reorder the terms:
-10 + 73a = (-2 + a)

Remove parenthesis around (-2 + a)
-10 + 73a = -2 + a

Solving
-10 + 73a = -2 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-10 + 73a + -1a = -2 + a + -1a

Combine like terms: 73a + -1a = 72a
-10 + 72a = -2 + a + -1a

Combine like terms: a + -1a = 0
-10 + 72a = -2 + 0
-10 + 72a = -2

Add '10' to each side of the equation.
-10 + 10 + 72a = -2 + 10

Combine like terms: -10 + 10 = 0
0 + 72a = -2 + 10
72a = -2 + 10

Combine like terms: -2 + 10 = 8
72a = 8

Divide each side by '72'.
a = 0.1111111111

Simplifying
a = 0.1111111111

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