Answer:
x is the reciprocal of the difference of a and b.
Step-by-step explanation:
ax=bx+1
Subtract by bx on both sides
ax-bx=1
x(a-b)=1
x= 1/(a-b)
Answer:
20 days
Step-by-step explanation:
1 ton=2000ibs 2000/100=20
(n+11)(n-4) is your answer
Answer:
Step-by-step explanation:
the constant in this expression is 15