(4m+8)(8a+7)=0

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Solution for (4m+8)(8a+7)=0 equation:


Simplifying
(4m + 8)(8a + 7) = 0

Reorder the terms:
(8 + 4m)(8a + 7) = 0

Reorder the terms:
(8 + 4m)(7 + 8a) = 0

Multiply (8 + 4m) * (7 + 8a)
(8(7 + 8a) + 4m * (7 + 8a)) = 0
((7 * 8 + 8a * 8) + 4m * (7 + 8a)) = 0
((56 + 64a) + 4m * (7 + 8a)) = 0
(56 + 64a + (7 * 4m + 8a * 4m)) = 0

Reorder the terms:
(56 + 64a + (32am + 28m)) = 0
(56 + 64a + (32am + 28m)) = 0
(56 + 64a + 32am + 28m) = 0

Solving
56 + 64a + 32am + 28m = 0

Solving for variable 'a'.

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

Add '-56' to each side of the equation.
56 + 64a + 32am + -56 + 28m = 0 + -56

Reorder the terms:
56 + -56 + 64a + 32am + 28m = 0 + -56

Combine like terms: 56 + -56 = 0
0 + 64a + 32am + 28m = 0 + -56
64a + 32am + 28m = 0 + -56

Combine like terms: 0 + -56 = -56
64a + 32am + 28m = -56

Add '-28m' to each side of the equation.
64a + 32am + 28m + -28m = -56 + -28m

Combine like terms: 28m + -28m = 0
64a + 32am + 0 = -56 + -28m
64a + 32am = -56 + -28m

Reorder the terms:
56 + 64a + 32am + 28m = -56 + -28m + 56 + 28m

Reorder the terms:
56 + 64a + 32am + 28m = -56 + 56 + -28m + 28m

Combine like terms: -56 + 56 = 0
56 + 64a + 32am + 28m = 0 + -28m + 28m
56 + 64a + 32am + 28m = -28m + 28m

Combine like terms: -28m + 28m = 0
56 + 64a + 32am + 28m = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(14 + 16a + 8am + 7m) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(14 + 16a + 8am + 7m)' equal to zero and attempt to solve: Simplifying 14 + 16a + 8am + 7m = 0 Solving 14 + 16a + 8am + 7m = 0 Move all terms containing a to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + 16a + 8am + -14 + 7m = 0 + -14 Reorder the terms: 14 + -14 + 16a + 8am + 7m = 0 + -14 Combine like terms: 14 + -14 = 0 0 + 16a + 8am + 7m = 0 + -14 16a + 8am + 7m = 0 + -14 Combine like terms: 0 + -14 = -14 16a + 8am + 7m = -14 Add '-7m' to each side of the equation. 16a + 8am + 7m + -7m = -14 + -7m Combine like terms: 7m + -7m = 0 16a + 8am + 0 = -14 + -7m 16a + 8am = -14 + -7m 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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