Question

if x+2=1,then sum of values of 3x+4and x-5 plz tell ast​

Answer 1

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x+2=1

x=-2+1

x=-1

If x=-1 then;

3x+4

=3(-1)+4

=-3+4

=1

x-5

=-1-5

=6

Answer 2

Step-by-step explanation:

By condition,

x+2 = 1

x = 1-2

x = -1

As x = -1

3x+4

=(3× -1)+4

= -3+4

= 1

x-5

= -1-5

= -6