Solve the following system of equations -2x + y = 1 -4x + y = -1

asked Apr 14, 2018 78.8k views

3 votes

Solve the following system of equations
-2x + y = 1
-4x + y = -1

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1 vote

X=1
Y=3 so -2 X 1 + 3 = 1
-4 X 1 + 3 = -1

Weibo answered Apr 15, 2018

by Weibo

7.6k points

5 votes

1. x=1/2y+−1/2
2. x=1/4y+1/4

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