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USPshnik [31]
4 years ago
13

Please help and show work!!

Mathematics
1 answer:
IrinaK [193]4 years ago
8 0

we are given

y-7=-(x+1)

Firstly, we will distribute negative sign on right side

y-7=-x-1

Since, we have to move both x and y on anyone side

so, we will add x on both sides

y-7+x=-x-1+x

y-7+x=-1

now, we add 7 on both sides

y-7+x+7=-1+7

y+x=6

x+y=6.................Answer


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Gennadij [26K]

Answer:

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