Question

Solve system of linear equations, using matrix method 2x+y+z=1 ; x-2y-z=3/2 ; 3y-5z=9
please solve this ....no irrelevant answers​

Answer 1

sorry yrrr

Idk it for time pass or not.....

Given the algebraic expression

2 (a -3) + 4 b - 2 (a - b - 3) + 5

Multiply factors.

= 2 a - 6 + 4 b - 2 a + 2 b + 6 + 5

Group like terms.

=6

Answer 2

Answer:

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OK, I'm keshav keerti

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1k answer dedi ho

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