(2x-8)(4R-7)=0

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Solution for (2x-8)(4R-7)=0 equation:


Simplifying
(2x + -8)(4R + -7) = 0

Reorder the terms:
(-8 + 2x)(4R + -7) = 0

Reorder the terms:
(-8 + 2x)(-7 + 4R) = 0

Multiply (-8 + 2x) * (-7 + 4R)
(-8(-7 + 4R) + 2x * (-7 + 4R)) = 0
((-7 * -8 + 4R * -8) + 2x * (-7 + 4R)) = 0
((56 + -32R) + 2x * (-7 + 4R)) = 0
(56 + -32R + (-7 * 2x + 4R * 2x)) = 0
(56 + -32R + (-14x + 8xR)) = 0
(56 + -32R + -14x + 8xR) = 0

Solving
56 + -32R + -14x + 8xR = 0

Solving for variable 'R'.

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

Add '-56' to each side of the equation.
56 + -32R + -14x + -56 + 8xR = 0 + -56

Reorder the terms:
56 + -56 + -32R + -14x + 8xR = 0 + -56

Combine like terms: 56 + -56 = 0
0 + -32R + -14x + 8xR = 0 + -56
-32R + -14x + 8xR = 0 + -56

Combine like terms: 0 + -56 = -56
-32R + -14x + 8xR = -56

Add '14x' to each side of the equation.
-32R + -14x + 14x + 8xR = -56 + 14x

Combine like terms: -14x + 14x = 0
-32R + 0 + 8xR = -56 + 14x
-32R + 8xR = -56 + 14x

Reorder the terms:
56 + -32R + -14x + 8xR = -56 + 14x + 56 + -14x

Reorder the terms:
56 + -32R + -14x + 8xR = -56 + 56 + 14x + -14x

Combine like terms: -56 + 56 = 0
56 + -32R + -14x + 8xR = 0 + 14x + -14x
56 + -32R + -14x + 8xR = 14x + -14x

Combine like terms: 14x + -14x = 0
56 + -32R + -14x + 8xR = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(28 + -16R + -7x + 4xR) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(28 + -16R + -7x + 4xR)' equal to zero and attempt to solve: Simplifying 28 + -16R + -7x + 4xR = 0 Solving 28 + -16R + -7x + 4xR = 0 Move all terms containing R to the left, all other terms to the right. Add '-28' to each side of the equation. 28 + -16R + -7x + -28 + 4xR = 0 + -28 Reorder the terms: 28 + -28 + -16R + -7x + 4xR = 0 + -28 Combine like terms: 28 + -28 = 0 0 + -16R + -7x + 4xR = 0 + -28 -16R + -7x + 4xR = 0 + -28 Combine like terms: 0 + -28 = -28 -16R + -7x + 4xR = -28 Add '7x' to each side of the equation. -16R + -7x + 7x + 4xR = -28 + 7x Combine like terms: -7x + 7x = 0 -16R + 0 + 4xR = -28 + 7x -16R + 4xR = -28 + 7x 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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