3 years ago

Solve the system x-z=5, 2x+y= 7, y+3z=12

1 answer:

7 0

x,z,y = 20,15,-33

i think thats it im sorry

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g - 3/7 = 2/7 is an equation.

$\displaystyle\bf\\g-\frac{3}{7}=\frac{2}{7}\\ \\g=\frac{2}{7}+\frac{3}{7}=\frac{2+3}{7}=\frac{5}{7}\\\\\boxed{\bf g=\frac{5}{7}}$

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wlad13 [49]

The correct answer is b

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