-a+7b-ab+4ab-b+1=

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Solution for -a+7b-ab+4ab-b+1= equation:


Simplifying
-1a + 7b + -1ab + 4ab + -1b + 1 = 0

Reorder the terms:
1 + -1a + -1ab + 4ab + 7b + -1b = 0

Combine like terms: -1ab + 4ab = 3ab
1 + -1a + 3ab + 7b + -1b = 0

Combine like terms: 7b + -1b = 6b
1 + -1a + 3ab + 6b = 0

Solving
1 + -1a + 3ab + 6b = 0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1a + 3ab + -1 + 6b = 0 + -1

Reorder the terms:
1 + -1 + -1a + 3ab + 6b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1a + 3ab + 6b = 0 + -1
-1a + 3ab + 6b = 0 + -1

Combine like terms: 0 + -1 = -1
-1a + 3ab + 6b = -1

Add '-6b' to each side of the equation.
-1a + 3ab + 6b + -6b = -1 + -6b

Combine like terms: 6b + -6b = 0
-1a + 3ab + 0 = -1 + -6b
-1a + 3ab = -1 + -6b

Reorder the terms:
1 + -1a + 3ab + 6b = -1 + -6b + 1 + 6b

Reorder the terms:
1 + -1a + 3ab + 6b = -1 + 1 + -6b + 6b

Combine like terms: -1 + 1 = 0
1 + -1a + 3ab + 6b = 0 + -6b + 6b
1 + -1a + 3ab + 6b = -6b + 6b

Combine like terms: -6b + 6b = 0
1 + -1a + 3ab + 6b = 0

The solution to this equation could not be determined.

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