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Simplifying 9a2b2 + -7ab = 0 Reorder the terms: -7ab + 9a2b2 = 0 Solving -7ab + 9a2b2 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), 'ab'. ab(-7 + 9ab) = 0Subproblem 1
Set the factor 'ab' equal to zero and attempt to solve: Simplifying ab = 0 Solving ab = 0 Move all terms containing a to the left, all other terms to the right. Simplifying ab = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(-7 + 9ab)' equal to zero and attempt to solve: Simplifying -7 + 9ab = 0 Solving -7 + 9ab = 0 Move all terms containing a to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + 9ab = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 9ab = 0 + 7 9ab = 0 + 7 Combine like terms: 0 + 7 = 7 9ab = 7 Divide each side by '9b'. a = 0.7777777778b-1 Simplifying a = 0.7777777778b-1Solution
a = {0.7777777778b-1}
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