Question

The curved surface area of cylindrical part :
1854
(b)
-m
(a)
?
7
7
(c)
(d) 1854 m
1584 m²
1584 m​

Answer 1

Answer:

2x+3=x+15

Step 1: Subtract x from both sides.

2x+3−x=x+15−x

x+3=15

Step 2: Subtract 3 from both sides.

x+3−3=15−3

x=12

Answer:

x=12