2a-10ab-72b^2=

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Solution for 2a-10ab-72b^2= equation:


Simplifying
2a + -10ab + -72b2 = 0

Solving
2a + -10ab + -72b2 = 0

Solving for variable 'a'.

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

Add '72b2' to each side of the equation.
2a + -10ab + -72b2 + 72b2 = 0 + 72b2

Combine like terms: -72b2 + 72b2 = 0
2a + -10ab + 0 = 0 + 72b2
2a + -10ab = 0 + 72b2
Remove the zero:
2a + -10ab = 72b2

Combine like terms: 72b2 + -72b2 = 0
2a + -10ab + -72b2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(a + -5ab + -36b2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(a + -5ab + -36b2)' equal to zero and attempt to solve: Simplifying a + -5ab + -36b2 = 0 Solving a + -5ab + -36b2 = 0 Move all terms containing a to the left, all other terms to the right. Add '36b2' to each side of the equation. a + -5ab + -36b2 + 36b2 = 0 + 36b2 Combine like terms: -36b2 + 36b2 = 0 a + -5ab + 0 = 0 + 36b2 a + -5ab = 0 + 36b2 Remove the zero: a + -5ab = 36b2 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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