X = -5y + 4 3x + 15y = -1

asked Dec 3, 2023 121k views

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7 votes

Answer: UNDEFINED

Explanation:

x=-5y+4 5y=-x+4 y=-1/5x+4/5

3x+15y= -1 15y=-3x-1 y=-1/5x-1/15

COMBINED: -1/5x+4/5=-1/5x-1/15 FIND COMMON DENOMINATOR=15

-3/15x=-3/15x-13/15

0=-13/15 UNDEFINED

Kuang answered Dec 9, 2023

by Kuang

3.5k points

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