Question

x2 - 25 = 0.................
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Answer 1

Answer:

15.5

Step-by-step explanation:

x2=25+0

x2=25

x=25by2

x=15.5

Answer 2

GIVEN:x2 -25=0

2x=x2(both are same)

2x=+25(bringing 25 to right hand side sign changes)

x=25/2

x=12.5

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