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2\left(4x+5\right)\left(1-4x\right)^{-1}\left(1+x\right)\times 2^{2}+\left(4x+5\right)\times 2=3
Variable x cannot be equal to -\frac{5}{4} since division by zero is not defined. Multiply both sides of the equation by 4x+5.
\left(8x+10\right)\left(1-4x\right)^{-1}\left(1+x\right)\times 2^{2}+\left(4x+5\right)\times 2=3
Use the distributive property to multiply 2 by 4x+5.
\left(8x\left(1-4x\right)^{-1}+10\left(1-4x\right)^{-1}\right)\left(1+x\right)\times 2^{2}+\left(4x+5\right)\times 2=3
Use the distributive property to multiply 8x+10 by \left(1-4x\right)^{-1}.
\left(18x\left(1-4x\right)^{-1}+8\left(1-4x\right)^{-1}x^{2}+10\left(1-4x\right)^{-1}\right)\times 2^{2}+\left(4x+5\right)\times 2=3
Use the distributive property to multiply 8x\left(1-4x\right)^{-1}+10\left(1-4x\right)^{-1} by 1+x and combine like terms.
\left(18x\left(1-4x\right)^{-1}+8\left(1-4x\right)^{-1}x^{2}+10\left(1-4x\right)^{-1}\right)\times 4+\left(4x+5\right)\times 2=3
Calculate 2 to the power of 2 and get 4.
72\left(1-4x\right)^{-1}x+32\left(1-4x\right)^{-1}x^{2}+40\left(1-4x\right)^{-1}+\left(4x+5\right)\times 2=3
Use the distributive property to multiply 18x\left(1-4x\right)^{-1}+8\left(1-4x\right)^{-1}x^{2}+10\left(1-4x\right)^{-1} by 4.
72\left(1-4x\right)^{-1}x+32\left(1-4x\right)^{-1}x^{2}+40\left(1-4x\right)^{-1}+8x+10=3
Use the distributive property to multiply 4x+5 by 2.
72\left(1-4x\right)^{-1}x+32\left(1-4x\right)^{-1}x^{2}+40\left(1-4x\right)^{-1}+8x=3-10
Subtract 10 from both sides.
72\left(1-4x\right)^{-1}x+32\left(1-4x\right)^{-1}x^{2}+40\left(1-4x\right)^{-1}+8x=-7
Subtract 10 from 3 to get -7.
32\times \frac{1}{-4x+1}x^{2}+8x+72\times \frac{1}{-4x+1}x+40\times \frac{1}{-4x+1}=-7
Reorder the terms.
32\times 1x^{2}+8x\left(-4x+1\right)+72\times 1x+40\times 1=-7\left(-4x+1\right)
Variable x cannot be equal to \frac{1}{4} since division by zero is not defined. Multiply both sides of the equation by -4x+1.
32x^{2}+8x\left(-4x+1\right)+72x+40=-7\left(-4x+1\right)
Do the multiplications.
32x^{2}-32x^{2}+8x+72x+40=-7\left(-4x+1\right)
Use the distributive property to multiply 8x by -4x+1.
8x+72x+40=-7\left(-4x+1\right)
Combine 32x^{2} and -32x^{2} to get 0.
80x+40=-7\left(-4x+1\right)
Combine 8x and 72x to get 80x.
80x+40=28x-7
Use the distributive property to multiply -7 by -4x+1.
80x+40-28x=-7
Subtract 28x from both sides.
52x+40=-7
Combine 80x and -28x to get 52x.
52x=-7-40
Subtract 40 from both sides.
52x=-47
Subtract 40 from -7 to get -47.
x=\frac{-47}{52}
Divide both sides by 52.
x=-\frac{47}{52}
Fraction \frac{-47}{52} can be rewritten as -\frac{47}{52} by extracting the negative sign.