Next time, please include the instructions: "Solve for x:"
Starting with 3x + 2 > x - 8
subtract 2 from both sides, and also subtract x from both sides, obtaining
2x > - 10
Divide both sides by 2: x > -5
Answer:
-123
Step-by-step explanation:
Let's simplify step-by-step.
There are no like terms.
Answer:
9514 1404 393
Answer:
A(w) = w(3w-2)
A(2) = 8 . . . . square feet
Step-by-step explanation:
For width w, the length will be 3w-2, two feet less than 3 times the width. The area is the product of length and width, so is ...
A = WL
A(w) = w(3w-2)
__
To find the area for a width of 2, we put 2 where w is, then evaluate.
A(2) = 2(3·2 -2) = 8 . . . . square feet
