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Nana76 [90]
3 years ago
14

Solve the system using any method. x-3y + 2z = 4 -x+4y + 6 = 40 5x - 3y - 10z = -32

Mathematics
1 answer:
GalinKa [24]3 years ago
3 0
1. x=4+y-2z (move all terms not containing x to the right side of the equation) ; y= -4x + x + 2z (isolate) ; z= 2 - x/2 + y/2 (isolate)
2. y= 1/4x + 17/2 (slope intercept form)
3. x= -32/5 + 3y/5 + 2z ; y=32/3+5x/3-10z/3 ; z= 16/5+x/2 - 3y/10 (isolate the variable by dividing each side by factors that don’t contain variable)
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