Answer:
<h2>n = -12</h2>
Step-by-step explanation:
2n + 5 = n - 7 <em>subtract 5 from both sides</em>
2n + 5 - 5 = n - 7 - 5
2n = n - 12 <em>subtract n from both sides</em>
2n - n = n - n - 12
n = -12
Try solving for the variable and get everything to one side
Answer:
258 ft²
Step-by-step explanation:
This shape is represented as a rectangle with dimensions of 18ft by 21 ft and a portion of it that has been cut out.
Let's find the area of the original rectangle:
Now let's find the area of the part cut out:
- 12 ft x (18ft - 8ft)
- 12 ft x 10ft
- 120 ft²
Subtract the part cut out from the original rectangle:
-Chetan K
Answer:
-24
Step-by-step explanation:
12(-2)+5(3)-15
-24+15-15
-24+15
-9-15
= -24
Answer:
x=17
Step-by-step explanation:
