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kakasveta [241]
3 years ago
11

Solve, using linear combination. 3x + y = 4 2x + y = 4

Mathematics
1 answer:
nataly862011 [7]3 years ago
8 0
X would be 0 while Y would be 4

  3x+y=4
  -(2x+y=4)
----------------
x=0

Plug in x to any of those two equations in their original form

3(0)+y=4

0 + y = 4

y = 4
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