Question

solve the equation -x+2y-z
-3x+5y-5z
​

Answer 1

Answer: given that : solve -x + 2y - z - 3 x + 5y - 5z.

it is very simple

= -x-3x+2y+5y-z-5z

arrange varible of same kind,

-x-3x = - 4x

2y+5y = 7y

-z-5z = -6z

= -4x + 7y - 6z ( FINAL ANSWER).

Answer 2

Answer:

7y - 6z - 4x

Step-by-step explanation:

Bring the like terms together:

-x + -3x = -4x

2y + 5y = 7y

-1z + -5z = -6z

Therefore, 7y - 6z - 4x.

Hope it helps :))

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