Question

class 9 maths chapter 2 ex2.3 question 1​

Answer 1

Answer:

so here is yur answer

Step-by-step explanation:

i) x+1

x+1=0

x=0-1(beacuse when we bring +1 to right hand side sign changes)

so, x=-1

ii) x-1/2

x-1/2=0

x=0+1/2

x=1/2

iii) x

x=0

iv)x+π

x+π=0

x=0-π

x=-π

v) 5+2x

5+2x=0

2x=0-5

2x=-5

x=-5/2

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