Question

If 31+×=21-× then the find the value of '×' ?​

Answer 1

Answer:

x = -5

Step-by-step explanation:

31 + x = 21 - x

x + x = 21 -31

2x = -10

x = -10/2

x = -5

Answer 2

Answer:

X=5

Step-by-step explanation:

31+ X=21-x

31-21=-x-x

10=-2x

10/2=X

5=x