Math, asked by Anonymous, 9 months ago

3x - 4y = 6z -16
4x - y - z = 5
x = 3y + 2z -2​

Answers

Answered by ayushgodara8765
1

Answer:

5x - [4y - {7x - (3z - 2y) + 4z - 3(x + 3y - 2z)}]

5x - [4y - {7x - 3z + 2y + 4z - 3x - 9y + 6z}]

5x - [4y - {4x - 7y + 7z}]

5x - [4y - 4x + 7y - 7z]

5x - [11y - 4x - 7z]

5x - 11y + 4x + 7z

9x - 11y + 7z (Ans.)

Step-by-step explanation:

5x - [4y - {7x - (3z - 2y) + 4z - 3(x + 3y - 2z)}]

5x - [4y - {7x - 3z + 2y + 4z - 3x - 9y + 6z}]

5x - [4y - {4x - 7y + 7z}]

5x - [4y - 4x + 7y - 7z]

5x - [11y - 4x - 7z]

5x - 11y + 4x + 7z

9x - 11y + 7z (Ans.)

Hope it helps !!!

Answered by kushalchhillar
2

Answer:

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