Q10 of 108 Page 80

Solve the equation for x, y, z and t, if




On comparing the elements of these two matrices, we get,


2x + 3 = 9


⇒ 2x = 6


⇒ x = 3


2y = 12


⇒ y = 6


2z -3 = 15


⇒ 2z = 18


⇒ z = 9


2t +6 = 18


⇒ 2t = 12


⇒ t = 6


Therefore, x = 3, y =6, z = 9 and t = 6.


More from this chapter

All 108 →
8

Find X, if

9

Find x and y, if

11

If , find the values of x and y.

 12

Given , find the values of x, y, z and w.