Ascuba diver swam 96 feet beneath the surface of the lake . he then climbs up 49 feet. what is his depth now?

47 feet below the surface of the lake.

Step-by-step explanation:

We have been given a scuba diver swam 96 feet beneath the surface of the lake.

Since scuba diver swam 96 feet beneath the surface of the lake, so his elevation would be negative 96 feet.

The diver then climbs up 49 feet, so his elevation would be positive 49 feet.

Since diver's elevation is negative 47 feet, therefore, diver is 47 feet below the surface of the lake.

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: