Question

the graph of equation 2x - y = 2, if x = -1, then what is the value of y? *​

Answer 1

given :

2x-y = 2

x= -1

to find :

value of y

solution :

2x-y = 2

=> 2(-1)-y= 2 (putting value of x)

=> -2-y = 2

=> y= -2-2

=> y= -4

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