(6+2s)(8+7r)=

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Solution for (6+2s)(8+7r)= equation:


Simplifying
(6 + 2s)(8 + 7r) = 0

Multiply (6 + 2s) * (8 + 7r)
(6(8 + 7r) + 2s * (8 + 7r)) = 0
((8 * 6 + 7r * 6) + 2s * (8 + 7r)) = 0
((48 + 42r) + 2s * (8 + 7r)) = 0
(48 + 42r + (8 * 2s + 7r * 2s)) = 0

Reorder the terms:
(48 + 42r + (14rs + 16s)) = 0
(48 + 42r + (14rs + 16s)) = 0
(48 + 42r + 14rs + 16s) = 0

Solving
48 + 42r + 14rs + 16s = 0

Solving for variable 'r'.

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

Add '-48' to each side of the equation.
48 + 42r + 14rs + -48 + 16s = 0 + -48

Reorder the terms:
48 + -48 + 42r + 14rs + 16s = 0 + -48

Combine like terms: 48 + -48 = 0
0 + 42r + 14rs + 16s = 0 + -48
42r + 14rs + 16s = 0 + -48

Combine like terms: 0 + -48 = -48
42r + 14rs + 16s = -48

Add '-16s' to each side of the equation.
42r + 14rs + 16s + -16s = -48 + -16s

Combine like terms: 16s + -16s = 0
42r + 14rs + 0 = -48 + -16s
42r + 14rs = -48 + -16s

Reorder the terms:
48 + 42r + 14rs + 16s = -48 + -16s + 48 + 16s

Reorder the terms:
48 + 42r + 14rs + 16s = -48 + 48 + -16s + 16s

Combine like terms: -48 + 48 = 0
48 + 42r + 14rs + 16s = 0 + -16s + 16s
48 + 42r + 14rs + 16s = -16s + 16s

Combine like terms: -16s + 16s = 0
48 + 42r + 14rs + 16s = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(24 + 21r + 7rs + 8s) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(24 + 21r + 7rs + 8s)' equal to zero and attempt to solve: Simplifying 24 + 21r + 7rs + 8s = 0 Solving 24 + 21r + 7rs + 8s = 0 Move all terms containing r to the left, all other terms to the right. Add '-24' to each side of the equation. 24 + 21r + 7rs + -24 + 8s = 0 + -24 Reorder the terms: 24 + -24 + 21r + 7rs + 8s = 0 + -24 Combine like terms: 24 + -24 = 0 0 + 21r + 7rs + 8s = 0 + -24 21r + 7rs + 8s = 0 + -24 Combine like terms: 0 + -24 = -24 21r + 7rs + 8s = -24 Add '-8s' to each side of the equation. 21r + 7rs + 8s + -8s = -24 + -8s Combine like terms: 8s + -8s = 0 21r + 7rs + 0 = -24 + -8s 21r + 7rs = -24 + -8s 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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