-2A(a+9)=6

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Solution for -2A(a+9)=6 equation:


Simplifying
-2A(a + 9) = 6

Reorder the terms:
-2A(9 + a) = 6
(9 * -2A + a * -2A) = 6
(-18A + -2aA) = 6

Solving
-18A + -2aA = 6

Solving for variable 'A'.

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

Reorder the terms:
-6 + -18A + -2aA = 6 + -6

Combine like terms: 6 + -6 = 0
-6 + -18A + -2aA = 0

Factor out the Greatest Common Factor (GCF), '-2'.
-2(3 + 9A + aA) = 0

Ignore the factor -2.

Subproblem 1

Set the factor '(3 + 9A + aA)' equal to zero and attempt to solve: Simplifying 3 + 9A + aA = 0 Solving 3 + 9A + aA = 0 Move all terms containing A to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + 9A + -3 + aA = 0 + -3 Reorder the terms: 3 + -3 + 9A + aA = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 9A + aA = 0 + -3 9A + aA = 0 + -3 Combine like terms: 0 + -3 = -3 9A + aA = -3 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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