Answer:
-1/11
Step-by-step explanation:
add 1/6 to both sides
make the same denominator 12 on the right side
solve
multiply by 12 both sides
11x= -1 divide by 11
x= -1/11
100 6/7
156 1/42-55 1/6
= 156 1/42 - 55 7/42
=100 36/42
=100 6/7
10/12
3/4=9/12
(3*3 and 4*3)
and 9/12<10/12
C.45t + 20b ≤ 150