In the following equation, c and d are both integers.4cx - 5c = -12x + dwhat is the value of what is the value of

c = -3

d=15

Step-by-step explanation:

4cx - 5c = -12x + d

We know that the x terms have to be equal

4cx = -12x

Divide by x

4cx/x=-12x/x

4c =-12

Divide by 4

4c/4 =-12/4

c = -3

The constant terms also have to be equal

-5c = d

Substitute in c

-5(-3)=d

15=d

x=half

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.