A number is greater than another number by 5. if their sum is 21, find the number​

13.

Step-by-step explanation:

x+x+5=21

2x+5=21

2x=16

x=8

x=13

y=8

Step-by-step explanation:

let the greater number be x and the smaller number be y.

Now,

from first condition,

x = y + 5 1

from second condition,

x + y = 21

or, x = 21 - y 2

from equation 1 and 2,

y + 5 = 21 - y

or, 2y = 16

y = 8

now,

putting the value of y in equation 1

x = 8 + 5

= 13

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

answer: y = 3/2 x - 3

y = 1/8 x - 3/4 that would be your correct option

step-by-step explanation: w