Mathematics, 05.05.2020 22:16 yasarhan2
For the following system, use the second equation to make a substitution for x in the first equation.
3x + 2y = 7
x - y + 3 = 0
What is the resulting equation?
3y - 3 + 2y = 7
3(y - 3) + 2y = 7
3x - y - 3 + 2y = 7
Answers: 2
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For the following system, use the second equation to make a substitution for x in the first equation...
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