mohammedameen9353 mohammedameen9353

28-03-2022
Mathematics

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Q. 1. Solve for x using determinants, x + y = 9, x - y + 3z = 2 and 4y - 32 - 5 = 0.

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yvonnewillemann yvonnewillemann

28-03-2022

Hello!

x + y = 9,

x= 9-y

x - y + 3z = 2

x= 2+y -3z

4y - 32 - 5 = 0.

4y = 32+5

4y = 37

y = 37/4

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