Question

Check Please :)

Simplify the following expression:
7x - 4y + 5z - 2x - 10y + z.

5x - 14y + 6z
9x - 14y + 6z
5x - 6y + 6z
9x - 6y + 6z

Answer 1

a

Answer 2

only like terms can be simplified
eg you can add 2x + 3x ( = 5x)
but not 2x + 3y

Answer 3

Add all the like terms together.
7x-2x
-4y-10y
5z+z

Answer 4

That's what I was thinking too Heavenfun

Answer 5

so Greta, is it A?

Answer 6

Yes a is correct.

Answer 7

okay thanks for the clarification! :D have a great dayyy/night....watever :3

Answer 8

np and you too!