The solution set of the equation 8x + 12 = 5x – 21.

hope this helps you

have a nice day

Step-by-step explanation:

8x+12 = 5x-21

8x-5x = -21-12

3x = -33

x = -33/3

x = -11

8x + 12 = 5x -21

8x-5x=-12-21

3x=-33

x=-33/3

x=-11

Hope it helps

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: