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2x+y=7 x-2y=6 in matrix

2x+y=7 x-2y=6 in matrix
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5 votes
2x+y=7 x-2y=6 in matrix

asked
User Bibo
by
7.8k points

1 Answer

1 vote

Answer:

Y=7-2x

x-2(7-2x)=6

x-14+4x=16

5x=20

x=4

y=7-2(4)

y=-1

answered
User Untwal
by
8.7k points
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