Mathematics, 31.01.2020 13:42, sarahppalenz9519
For the following system, use the second equation to make a substitution for y in the first equation.
2x + y = 5
y + 3 = 2x
2x + 2x - 3 = 5
2x + 3 - 2x = 5
2x + 2x + 3 = 5
Answers: 2
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For the following system, use the second equation to make a substitution for y in the first equation...
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