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

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

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

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

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

Solving
1 + -1a + 3ab + -1b + 7h = 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 + -1b + -1 + 7h = 0 + -1

Reorder the terms:
1 + -1 + -1a + 3ab + -1b + 7h = 0 + -1

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

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

Add 'b' to each side of the equation.
-1a + 3ab + -1b + b + 7h = -1 + b

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

Add '-7h' to each side of the equation.
-1a + 3ab + 7h + -7h = -1 + b + -7h

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

Reorder the terms:
1 + -1a + 3ab + -1b + 7h = -1 + b + -7h + 1 + -1b + 7h

Reorder the terms:
1 + -1a + 3ab + -1b + 7h = -1 + 1 + b + -1b + -7h + 7h

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

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

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

The solution to this equation could not be determined.