Answer:
Assuming you want to find u, u = 9.29
Step-by-step explanation:
u - 5.3 = 3.99
Add 5.3 to both sides.
u = 3.99 + 5.3
u = 9.29
I believe the answer would be true.
Answer:
2=x
Step-by-step explanation:
8(4-x)=7x+2
Distribute
32 - 8x = 7x+2
Add 8x to each side
32 - 8x+8x = 7x+8x+2
32 = 15x+2
Subtract 2 from each side
32-2 = 15x+2-2
30 = 15x
Divide each side by 15
30/15 = 15x/15
2 =x
4x3= 12 4 is the bracelets 3 is the cost 12 is the total cost
Answer:
(-1,2)=(-1,-4)
(-3,2)=(-3,-4)
(-1,4)=(-1,-2)
Step-by-step explanation: