Answer:
x = 273
Step-by-step explanation:
Answer:1/273
1/3x - 1/2=181/2
1/3x - 0.5=90.5
1/3x = 90.5+0.5
1/3x =91
Cross multiply
1=91 x 3x
1=273x
Divide both sides by 273
1/273=273x/273
1/273=x
x=1/273
