Nancy is baking a cake. the recipe calls for seven cups of flour and three cups of sugar. she already put in 1/2 a cup of flour. how many more cups of flour does she need to add? write your answer in decimal form.

Step-by-step explanation:

She need a six more

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right