Q16 B of 38 Page 190

Let’s write mathematical stories and from equations.

y=-11 →


y=-11


When a number is multiplied by 2 we get -22.


So,


Let a number be y


Then,


2y = -22


y = -11


More from this chapter

All 38 →
15

Let’s find the roots of the equations (i.e. let’s solve the equations).

3(y-5)2 + 5y = (2y-3)2 +1


 16 A

Let’s write mathematical stories and from equations.

x = 5 →


 16 C

Let’s write mathematical stories and from equations.


 16 D

Let’s write mathematical stories and from equations.

x=24 →