5ab-8+7ab-2a=

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Solution for 5ab-8+7ab-2a= equation:


Simplifying
5ab + -8 + 7ab + -2a = 0

Reorder the terms:
-8 + -2a + 5ab + 7ab = 0

Combine like terms: 5ab + 7ab = 12ab
-8 + -2a + 12ab = 0

Solving
-8 + -2a + 12ab = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + -2a + 8 + 12ab = 0 + 8

Reorder the terms:
-8 + 8 + -2a + 12ab = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -2a + 12ab = 0 + 8
-2a + 12ab = 0 + 8

Combine like terms: 0 + 8 = 8
-2a + 12ab = 8

Reorder the terms:
-8 + -2a + 12ab = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + -2a + 12ab = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-4 + -1a + 6ab) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-4 + -1a + 6ab)' equal to zero and attempt to solve: Simplifying -4 + -1a + 6ab = 0 Solving -4 + -1a + 6ab = 0 Move all terms containing a to the left, all other terms to the right. Add '4' to each side of the equation. -4 + -1a + 4 + 6ab = 0 + 4 Reorder the terms: -4 + 4 + -1a + 6ab = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1a + 6ab = 0 + 4 -1a + 6ab = 0 + 4 Combine like terms: 0 + 4 = 4 -1a + 6ab = 4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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