Answer:
Step-by-step explanation:
Answer:
3+4x
7-12
2x+14=18
four times a number
four times a number is added to seven
Step-by-step explanation:
Since both of the numbers have a variable which is x ready to be multiplied, there is no expression leading to the variable therefore you will add normally but you will need to put the missing variable which needs to be multiplied. So overall you can just add and once you get your variable you can be abe to multiply and get your final answer.
Hope this helps
Answer:
Step-by-step explanation:
V≈1615.97m³
Answer:
c) x>12
Step-by-step explanation:
put like terms together and work out don't change the sign [>]