Answer: 1 d0nt K0nw
Step-by-step explanation:
L0L H1
Answer:
x = 17.78
add the powers on the LHS and equate it to RHS
x/4 + x/5 = 8
find LCM or simply multiply through by 20
5x + 4x = 20(8)
9x = 160
x = 160/9
Hope this help, plz chk