Answer:
C
...
a wrong: 2/3
b wrong: 4/3
d wrong:6/5
Step-by-step explanation:
Take the number as x
12x-40=7x+25
collect like terms
12x-7x=25+40
5x=65(divide both sides by 5)
x=13
Therefore number is 13
y < 3 - 3x/2. x < 2 - 2y/3.
