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40-2x-2\left(2x-2\right)=1x
Multiply both sides of the equation by 4, the least common multiple of 2,4.
40-2x-4x+4=1x
Use the distributive property to multiply -2 by 2x-2.
40-6x+4=1x
Combine -2x and -4x to get -6x.
44-6x=1x
Add 40 and 4 to get 44.
44-6x-x=0
Subtract 1x from both sides.
44-7x=0
Combine -6x and -x to get -7x.
-7x=-44
Subtract 44 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-44}{-7}
Divide both sides by -7.
x=\frac{44}{7}
Fraction \frac{-44}{-7} can be simplified to \frac{44}{7} by removing the negative sign from both the numerator and the denominator.