9a-1-4a-2=

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Solution for 9a-1-4a-2= equation:


Simplifying
9a + -1 + -4a + -2 = 0

Reorder the terms:
-1 + -2 + 9a + -4a = 0

Combine like terms: -1 + -2 = -3
-3 + 9a + -4a = 0

Combine like terms: 9a + -4a = 5a
-3 + 5a = 0

Solving
-3 + 5a = 0

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3 + 5a = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 5a = 0 + 3
5a = 0 + 3

Combine like terms: 0 + 3 = 3
5a = 3

Divide each side by '5'.
a = 0.6

Simplifying
a = 0.6

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