a(a+1)-b(a+1)-a-1=

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Solution for a(a+1)-b(a+1)-a-1= equation: 


Simplifying
a(a + 1) + -1b(a + 1) + -1a + -1 = 0

Reorder the terms:
a(1 + a) + -1b(a + 1) + -1a + -1 = 0
(1 * a + a * a) + -1b(a + 1) + -1a + -1 = 0
(1a + a2) + -1b(a + 1) + -1a + -1 = 0

Reorder the terms:
1a + a2 + -1b(1 + a) + -1a + -1 = 0
1a + a2 + (1 * -1b + a * -1b) + -1a + -1 = 0

Reorder the terms:
1a + a2 + (-1ab + -1b) + -1a + -1 = 0
1a + a2 + (-1ab + -1b) + -1a + -1 = 0

Reorder the terms:
-1 + 1a + -1a + -1ab + a2 + -1b = 0

Combine like terms: 1a + -1a = 0
-1 + 0 + -1ab + a2 + -1b = 0
-1 + -1ab + a2 + -1b = 0

Solving
-1 + -1ab + a2 + -1b = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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