42a^3b+3a^2B-108a^2=0

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Solution for 42a^3b+3a^2B-108a^2=0 equation:


Simplifying
42a3b + 3a2B + -108a2 = 0

Reorder the terms:
-108a2 + 3a2B + 42a3b = 0

Solving
-108a2 + 3a2B + 42a3b = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '3a2'.
3a2(-36 + B + 14ab) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'a2' equal to zero and attempt to solve: Simplifying a2 = 0 Solving a2 = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a2 = 0 Take the square root of each side: a = {0}

Subproblem 2

Set the factor '(-36 + B + 14ab)' equal to zero and attempt to solve: Simplifying -36 + B + 14ab = 0 Solving -36 + B + 14ab = 0 Move all terms containing a to the left, all other terms to the right. Add '36' to each side of the equation. -36 + B + 36 + 14ab = 0 + 36 Reorder the terms: -36 + 36 + B + 14ab = 0 + 36 Combine like terms: -36 + 36 = 0 0 + B + 14ab = 0 + 36 B + 14ab = 0 + 36 Combine like terms: 0 + 36 = 36 B + 14ab = 36 Add '-1B' to each side of the equation. B + -1B + 14ab = 36 + -1B Combine like terms: B + -1B = 0 0 + 14ab = 36 + -1B 14ab = 36 + -1B Divide each side by '14b'. a = 2.571428571b-1 + -0.07142857143b-1B Simplifying a = 2.571428571b-1 + -0.07142857143b-1B

Solution

a = {0, 2.571428571b-1 + -0.07142857143b-1B}

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