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Paladinen [302]
3 years ago
6

A student is trying to solve the set of two equations given below:

Mathematics
1 answer:
klemol [59]3 years ago
7 0
If you would like to eliminate the z-term, you can do this using the following steps:

x + z = 6       /*(-2)
3x + 2z = 1
_____________
-2x -2z = -12
<span>3x + 2z = 1
</span><span>_____________
</span>-2x + 3x = -12 + 1
x = -11

The correct result would be <span>x + z = 6       /*(-2).</span>
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