Question

x+y=5. x-y=8 solve this by substitution method​

Answer 1

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Answer 2

Step-by-step explanation:

x+y=5

x-y=8

x=8+y

8+y+y=5

8+2y=5

2y=5-8

2y=-3

y=-3/2=-1.5

x-(-1.5)=8

x+1.5=8

x=8-1.5=6.5

i hope this helps