Mathematics, 10.02.2021 21:20, lolomgwtfnvm4
1. Consider the following system. If you used the substitution method, what
would be your first step?
s y = 2x + 4
13x + y = -7
A. y = 2(3x + y)+ 4
B. 3x + y = 2(2x + 4) - 7
C. 2x + 3(3x + 4) = -7
D. 3(2x + 4) + y = -7
E. 3x + (2x + 4) = -7
Answers: 1
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1. Consider the following system. If you used the substitution method, what
would be your first ste...
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