Question

what is the value of (-30) - (-30) - (30)​

Answer 1

Answer:

(-30)³

Step-by-step explanation:

this is the value

Answer 2

Answer:

x=

30+x

Squaring on both sides, we get

x

2

=30+x

x

2

−x−30=0

(x−6)(x+5)=0

x=6

Step-by-step explanation:

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