10a-2-a-1-2=0

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Solution for 10a-2-a-1-2=0 equation:


Simplifying
10a + -2 + -1a + -1 + -2 = 0

Reorder the terms:
-2 + -1 + -2 + 10a + -1a = 0

Combine like terms: -2 + -1 = -3
-3 + -2 + 10a + -1a = 0

Combine like terms: -3 + -2 = -5
-5 + 10a + -1a = 0

Combine like terms: 10a + -1a = 9a
-5 + 9a = 0

Solving
-5 + 9a = 0

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + 9a = 0 + 5

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

Combine like terms: 0 + 5 = 5
9a = 5

Divide each side by '9'.
a = 0.5555555556

Simplifying
a = 0.5555555556

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