When 7xy + 5yz - 3zx, 4yz + 9zx - 4y and - 3xz + 5x - 2xy are added, we get:

5xy + 9yz + 3zx + 5x – 4y

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

5xy + 9yz + 15zx + 5x – 4y

No worries! We‘ve got your back. Try BYJU‘S free classes today!

5xy + 9yz - 3zx + 5x – 4y

No worries! We‘ve got your back. Try BYJU‘S free classes today!

5xy + 9yz + 3zx - 5x – 4y

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
5xy + 9yz + 3zx + 5x – 4y

Like terms can be added or subtracted.
7xy + 5yz - 3zx
4yz + 9zx - 4y
-2xy - 3xz + 5x
5xy + 9yz + 3zx - 4y + 5x

Suggest Corrections

Similar questions

Solve the following:
Add $7 x y + 5 y z - 3 z x, 4 y z + 9 z x - 4 y, - 3 x z + 5 x - 2 y$

A + B + C

A = (7 x y + 5 y z - 3 z x)

B = (4 y z + 9 z x - 4 y)

C = (- 3 x z + 5 x - 2 x y)

When $4 y z + 9 z x - 4 y$ and $- 3 x z + 5 x - 2 x y$ are added, we get $4 y z + 6 x z - 2 x y - 4 y + 5 x$ .

4 y z + 9 z x - 4 y

- 3 y z + 5 y - 2 x z

5 x \times (- 4 y z) \times 3 x z

Join BYJU'S Learning Program