Answer:
a=1/5(9x+160)
Step-by-step explanation:
x=5/9(a-32)
Cross multiply with each other.
9x=5(a-32)
Use the distributive property to remove the bracket.
9x=5a-5*32
9x=5a-160
Add 160 on both the sides.
9x+160=5a
Divide by 5 on both the sides.
a=1/5(9x+160)