Answer:
=−38/5
Step-by-step explanation:
Subtract 25 from both sides of the equation
5+25−25=−13−25
5=−13−25
5=−38
Divide both sides of the equation by the same term
5/5 =−38/5
which equal to =−38/5
-3-5=2
2y-7y=-5y
2-5y is the answer
The answer would be 200 because you would solve the equation 5.50+700=9n. Once you do, you end up with 200. And if you plug it in it equals the same.
2x+5=12
Subtract 5 from both sides
=2x=7
Divide by 2
X=2/7
Answer:
the requirements are missing:
- express the height of the rectangle in terms of w
- express the area of the rectangle in terms of w
1) the height of the rectangle is:
w + h + h + w = 500 + w
2w + 2h = 500 + w
2h = 500 + w - 2w = 500 - w
h = (500 - w) / 2 = 250 - 0.5w
2) the are of the rectangle is:
w x h = w x (250 - 0.5w) = 250w - 0.5w²