State whether the statement are True or False.If 9 is the solution of – InterviewSolution

InterviewSolution

1.

State whether the statement are True or False.If 9 is the solution of variable x in the equation ((5x – 7)/2) = y, then the value of y is 28.

Answer»

False.

Consider the equation, ((5x – 7)/2) = y

Then, from the question it is given that the value of x = 9

So, (((5 × 9) – 7)/2) = y

((45 – 7)/2) = y

38/2 = y

y = 19

Discussion

No Comment Found

Related InterviewSolutions

State whether the statements are True or False. A number x divided by 7 gives 2 can be written as (x +1)/7 = 2.
State whether the statement are True or False.One third of a number added to itself gives 10, can be represented as (x/3) + 10 = x
State whether the statements are True or False. One third of a number added to itself gives 10, can be represented as x/3 +10 = x .
One fourth of a number is 20 less than the number itself.
One fourth of a number is 20 less than the number itself.
Solve it : 4(m + 3) =18. Also verify the answer.
Sum of three consecutive numbers is 81 find out the numbers.
If 7x + 4 = 25, then x is equal to(a) 29/7 (b) 100/7 (c) 2 (d) 3
Choose the correct one. If 7x + 4 = 25, then x is equal to (a) 29/7 (b) 100/7 (c) 2 (d) 3
Fill in the blanks to make the statements true.In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is Rs 70, then(a) The worth of x coins of Rs 5 each ________(b) The worth of x coins of Rs 2 each _____(c) The equation formed is _____(d) There are ______ 5 rupee coins and ______ 2 rupee coins.