Math, asked by rafi81, 11 months ago

Add the following expressions
(a) x-3y+4z ,y-2x-8z ,5x-2y-3z (b) 5xy +z , -7x + xy, -6xy-6z

Answers

Answered by gurjeetk5432

2

4x-4y-7z

Step-by-step explanation:

see this

collect all same terms

and solve

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