To find out how much raw material will be removed from a product your company manufactures, find the common denominator needed to subtract the following fractions. the common denominator is

One statement could be 12/4=3

1) add 6 to 24, write the rest of the equation 10-2x= 30 subtract 10 from 30 2x=20 divide 20 by 2 and x=102) add 3 to -9 write the rest of the equation 4x+3=-6 subtract 3 from -6 4x=-9 x= -2.25  i don't know the rest sorry