Question

x+4, x+12 ,x-1, x+5 are in proportion then find x

Answer 1

Step-by-step explanation:

x+4+x+12+x-1+x+5=0

4x+20=0

4x=-20

x=-5

Answer 2

Step-by-step explanation;

x+4+x+12+x-1+x+5=0

4x+20=0

4x=-20

x=-5