Answer:
2x-4=9
Step-by-step explanation:
2x-4=9
2x=y
2x=13
Answer: 6
Step-by-step explanation: divide 18 by 6, then subtract 2 from the answer. Multiply by 6.
18/6=3-2=1*6=6
Answer:
7 slices
Step-by-step explanation:
1/3 of the bread would be seven slices (21/3), and he would be left with 2/3, half of which is 1/3; another seven slices were eaten. On Wednesday, he will have 7 slices left over.
Answer:
x=-21
Step-by-step explanation:
x-7=2x+14
-7=x+14
-21=x
=1/2
you add both on each side then subtract 2 from you anser
