Answer:

Step-by-step explanation:
First, subtract 3x. This leaves you with jy=7-3x. Then, divide by j, leaving you with
.
Three consecutive integers: Let the first be x. Then the second would be x+1 and the third would be x+2. The sum of these 3 consecutive integers would then be x + x+1 + x+2, or 3x + 3.
Unless you know what this sum is (numerically speaking), you cannot solve this problem for x.
Answer:
d. 64
Step-by-step explanation:
x^2+16x
The coefficient of the x term is 16
Divide by 2
16/2 =8
Then square it
8^2 = 64
We add 64
x^2 +16x +64
(x+8)^2