Question

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

Answer 1

The answer is C

Explanation:

Answer 2

Answer: C. -3y+14

Explanation:

`3x-2y=-2\\x+3y=14`

Move 3y to ther right side.

`3x-2y=-2\\x=-3y+14`

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