cabr2002 cabr2002

30-06-2018
Mathematics

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Solve the following system of equations using any method 9x+5y+9z=−2 10x+4y+9z=10 4x+2y+8z=−24

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Hannah1turner Hannah1turner

30-06-2018

x= 8, y= -4, z= -6 Solve for y.
Solve for z.
Substitute y= -4 and z= -6 into the first equation, solve for x.

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