Fill in the blanks to make the statements true.

________is the solution of the equation 3x – 2 = 7.

Fill in the blanks to make the statements true.

In a Mathematics quiz, 30 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2000 and ₹ 1000, respectively. If the total prize money is ₹ 52,000 then show that:

(a) If 1st prizes are x in number the number of 2nd prizes are ________.

(b) The total value of prizes in terms of x are ________.

(c) The equation formed is ________.

(d) The solution of the equation is ________.

(e) The number of 1st prizes are _______ and the number of 2nd prizes are ________.

Fill in the blanks to make the statements true.

If z + 3 = 5, then z = ________.

Fill in the blanks to make the statements true.

________is the solution of 3x + 10 = 7.

Fill in the blanks to make the statements true.

If 2x + 3 = 5, then value of 3x + 2 is ________.