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5-4x+4=4x-3\times 4\left(-1\right)-4
Use the distributive property to multiply -4 by x-1.
9-4x=4x-3\times 4\left(-1\right)-4
Add 5 and 4 to get 9.
9-4x=4x-12\left(-1\right)-4
Multiply 3 and 4 to get 12.
9-4x=4x-\left(-12\right)-4
Multiply 12 and -1 to get -12.
9-4x=4x+12-4
The opposite of -12 is 12.
9-4x=4x+8
Subtract 4 from 12 to get 8.
9-4x-4x=8
Subtract 4x from both sides.
9-8x=8
Combine -4x and -4x to get -8x.
-8x=8-9
Subtract 9 from both sides.
-8x=-1
Subtract 9 from 8 to get -1.
x=\frac{-1}{-8}
Divide both sides by -8.
x=\frac{1}{8}
Fraction \frac{-1}{-8} can be simplified to \frac{1}{8} by removing the negative sign from both the numerator and the denominator.