ab-6a+7b-42=0

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Solution for ab-6a+7b-42=0 equation:


Simplifying
ab + -6a + 7b + -42 = 0

Reorder the terms:
-42 + -6a + ab + 7b = 0

Solving
-42 + -6a + ab + 7b = 0

Solving for variable 'a'.

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

Add '42' to each side of the equation.
-42 + -6a + ab + 42 + 7b = 0 + 42

Reorder the terms:
-42 + 42 + -6a + ab + 7b = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -6a + ab + 7b = 0 + 42
-6a + ab + 7b = 0 + 42

Combine like terms: 0 + 42 = 42
-6a + ab + 7b = 42

Add '-7b' to each side of the equation.
-6a + ab + 7b + -7b = 42 + -7b

Combine like terms: 7b + -7b = 0
-6a + ab + 0 = 42 + -7b
-6a + ab = 42 + -7b

Reorder the terms:
-42 + -6a + ab + 7b = 42 + -7b + -42 + 7b

Reorder the terms:
-42 + -6a + ab + 7b = 42 + -42 + -7b + 7b

Combine like terms: 42 + -42 = 0
-42 + -6a + ab + 7b = 0 + -7b + 7b
-42 + -6a + ab + 7b = -7b + 7b

Combine like terms: -7b + 7b = 0
-42 + -6a + ab + 7b = 0

The solution to this equation could not be determined.

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