Isolate the variable by dividing each side by factors that dont contain variables
Answer: x=3
Answer:
4.5 feet
Step-by-step explanation:
Here, we are concerned with calculating the actual height in feet of the door given the scale used in the maps drawing.
In the scale, scale to actual is 1 inch to 2.5 feet
let 1.8 inch scale = x actual feet
Thus mathematically, by cross multiplying; we have;
x = 2.5 * 1.8 = 4.5 feet
Answer:
i hope this helps
Step-by-step explanation:
2
-16=0
+16 +16
2 =16
÷2 ÷2
= 8
= 
x=
-5 +9=0
-9 -9
-5=-9
÷-5 ÷-5
=1.8
= 
x=
6 -15=27
+15 +15
6 =42
÷6 ÷6
=7
= 
x=
