Mathematics, 27.09.2019 05:20, lilpetals

(05.02) 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? (5 points) −x − 2y = −4 3x + y = 12
a. −2y − 4
b. 2y − 4
c. 2y + 4
d. −2y + 4

Answers: 1

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(05.02) 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? (5 points) −x − 2y = −4 3x + y = 12 a. −2y − 4 b. 2y − 4 c. 2y + 4 d. −2y + 4

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(05.02) 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? (5 points) −x − 2y = −4 3x + y = 12
a. −2y − 4
b. 2y − 4
c. 2y + 4
d. −2y + 4