Hello,
x= the number
3x= three times the number
seven decreased by three times a number is forty, then:
7-3x=40
-3x=33
x=-11
Answer: the number is -11
Answer:
A 5.25, B 5.75, C 10.25, D 25.8125
Step-by-step explanation:
Answer:
A
Step-by-step explanation: