Let the original number be ‘x’
Then half of that number= 1/2x or simply x/2
Similarly one fifth of that number = x/5
According to the question
x+x/2+x/5=51
Taking LCM
10x/10+2x/10+5x/10=51
Multiplying 10 throughout
10x+2x+5x=510
17x=510
x=510/17
Therefore x=30
Answer:
Increase of 8
Step-by-step explanation:
x = y-8
y=x+8
Answer:
2y +10 +3y-4
5y+6
Step-by-step explanation:
X times 150 =y that is your answer
Answer:
sorry I need points lng ehhh
Step-by-step explanation:
sorry