Math, asked by sachinmeena7875, 2 months ago

(iii) 1 - x + y for x = -2, y=-7

Answers

Answered by kushalsaini248

19

Step-by-step explanation:

1-x+y

1-(-2)+(-7)

1+2-7

3-8

= -5

Hope, it helpful for you

Answered by shreyabatabyal2005

4

Answer:

-4

Step-by-step explanation:

1-x+y=1-(-2)-7

=1+2-7

=3-7

=-4

x=-2

y=-7

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