Question

Find the value of X​

Answer 1

Step-by-step explanation:

3x+2= 18

3x=16

x=16/3

=5.6 app

Answer 2

⭐$OLUTION:

(-5/9) ^11×(-5/9) ^7= (-5/9) ^(3x+2)

→ (-5/9) ^11+7=(-5/9) ^(3x+2)

→ (-5/9) ^18=(-5/9) ^(3x+2)

→ 18=3x+2

→3x=18-2

→3x=16

→x=16/3

So the value of x is 16/3.

⭐ What to know to solve this:

✨ some Indices Rules✨

• (a/b) ^n×(a/b) ^m=(a/b) ^n+m

• (a/b) ^n=(a/b) ^m then n=m