12-03-2020
Mathematics

contestada

3x − 2y = −2
x + 3y = 14
To solve this system by substitution, which expression could be substituted for x?
A) 3y + 14
B) 3y − 14
C) −3y + 14
D) −3y − 14

Respuesta :

VectorFundament120 VectorFundament120

12-03-2020

Answer: C. -3y+14

Step-by-step explanation:

[tex]3x-2y=-2\\x+3y=14[/tex]

Move 3y to ther right side.

[tex]3x-2y=-2\\x=-3y+14[/tex]

So the answer is C. Because x = -3y+14.

Answer Link

carlojrstefan carlojrstefan

13-04-2020

Answer:

The answer is C

Step-by-step explanation:

Answer Link

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