Question

solve for X under root 2 X + 9 + x is equal to 13​

Answer 1

Answer:

2x + 9 + x =13

3x + 9 =13

3x = 13-9

x = 4/3 or 1.3bar

Answer 2

Answer:

2x+9+x=13

3x+9=13

3x=13-9

3x=4

x=4÷3

x=4/3