Mathematics, 19.11.2019 19:31 sarahgrindstaff123
For the following system, use the second equation to make a substitution for y in the first equation.
3x + y = 1
y + 4 = 5x
what is the resulting equation?
3x + 5x - 4 = 1
3x + 4 - 5x = 1
3x + 5x + 4 = 1
Answers: 3
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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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