Question

x+3|x|=10. Find the value of x​

Answer 1

Step-by-step explanation:

if x is positive number then

x+3(x) = 10

4x = 10

x = 10/4

x = 5/2

if x is negative number then 

(-x)+3(x) = 10

2x = 10

x = 10/2

x = 5

so there exists two values for x in x+3(mod x) = 10

therefore x = { 5/2 , 5 }

Answer 2

Answer:

X +3|x| = 10 when x is positive x +3|+x|= 10 4 x= 10 x =2.5 When x is negative -x + 3|-x | =10 -x+3x = 10 2x = 10 x = 5