Question

Fill in the blanks with appropriate answers :
6) Zero has how much
reciprocal
7) The value of x in equation 2x + 3 = 15 is
8) The multiplication of an even number is always
9) Sum of ab, a+b and b+ab is
10) The value of y in equation 2y + 9 = 4 is​

Answer 1

6) Zero's reciprocal is infinity.

7) 2x+3=15

2x= 15-3

x= 12/2= 6

8) Even

9) a+2b+ab

10) 2 y +9 = 4

2y=4-9

y = -5/2

Hope it helps you...