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2x-40=52x-3+8x-30-16x
Multiply both sides of the equation by 16, the least common multiple of 8,2,4,16.
2x-40=60x-3-30-16x
Combine 52x and 8x to get 60x.
2x-40=60x-33-16x
Subtract 30 from -3 to get -33.
2x-40=44x-33
Combine 60x and -16x to get 44x.
2x-40-44x=-33
Subtract 44x from both sides.
-42x-40=-33
Combine 2x and -44x to get -42x.
-42x=-33+40
Add 40 to both sides.
-42x=7
Add -33 and 40 to get 7.
x=\frac{7}{-42}
Divide both sides by -42.
x=-\frac{1}{6}
Reduce the fraction \frac{7}{-42} to lowest terms by extracting and canceling out 7.