Mathematics, 10.12.2020 01:00 Bluefirex20
For the following system if you isolated X in the first equation to use the substitution method what expression would you substitute into the second equation?
-x-2y=-4
3x+y=12
A. -2y-4
B. 2y-4
C. 2y+4
D. -2y+4
Answers: 3
Mathematics, 22.06.2019 04:00
Which expression equals 9^3 sqrt 10 a. 5 sqrt 10 + 4 sqrt 10 b. 5^3 sqrt 10 + 4 ^3 sqrt 10 c. 5 sqrt 10 + 4^3 sqrt 10 d. 5^3 sqrt 10 + 4 sqrt 10
Answers: 1
For the following system if you isolated X in the first equation to use the substitution method what...
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