Question

If x−2=1 , then sum of the value of 3x+4+x+5 is

Answer 1

Step-by-step explanation:

x-2=1

x=3

so, value of sum is

3×3+4+3+5

9+4+3+5

21

l hope it is helpful to you.

Answer 2

Answer:

X - 2 = 1

=> x = 1+2 = 3

Now, 3x + 4 +x +5 = 4x + 9

= 4×3 +9

= 12 + 9

= 21 ans