(-a-5b+3)7ab=

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Solution for (-a-5b+3)7ab= equation:


Simplifying
(-1a + -5b + 3) * 7ab = 0

Reorder the terms:
(3 + -1a + -5b) * 7ab = 0

Reorder the terms for easier multiplication:
7ab(3 + -1a + -5b) = 0
(3 * 7ab + -1a * 7ab + -5b * 7ab) = 0

Reorder the terms:
(21ab + -35ab2 + -7a2b) = 0
(21ab + -35ab2 + -7a2b) = 0

Solving
21ab + -35ab2 + -7a2b = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '7ab'.
7ab(3 + -5b + -1a) = 0

Ignore the factor 7.

Subproblem 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 '(3 + -5b + -1a)' equal to zero and attempt to solve: Simplifying 3 + -5b + -1a = 0 Reorder the terms: 3 + -1a + -5b = 0 Solving 3 + -1a + -5b = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -1a + -3 + -5b = 0 + -3 Reorder the terms: 3 + -3 + -1a + -5b = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1a + -5b = 0 + -3 -1a + -5b = 0 + -3 Combine like terms: 0 + -3 = -3 -1a + -5b = -3 Add '5b' to each side of the equation. -1a + -5b + 5b = -3 + 5b Combine like terms: -5b + 5b = 0 -1a + 0 = -3 + 5b -1a = -3 + 5b Divide each side by '-1'. a = 3 + -5b Simplifying a = 3 + -5b

Solution

a = {3 + -5b}

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