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
Mathematics, 21.06.2019 19:30, ashtonsilvers2003
Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2
Answers: 2
1. Consider the following system. If you used the substitution method, what
would be your first ste...
Biology, 28.11.2019 00:31
History, 28.11.2019 00:31
Physics, 28.11.2019 00:31
History, 28.11.2019 00:31
Geography, 28.11.2019 00:31
Spanish, 28.11.2019 00:31
History, 28.11.2019 00:31
Biology, 28.11.2019 00:31
Mathematics, 28.11.2019 00:31