Question

if √2x+√9+x =13 find the value of x​

Answer 1

Step-by-step explanation:

√2x+√9+x=13

x(√2+1)+√9=13

x(√2+1)=13-√9

x =13-√9 / (√2+1)

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Answer 2

Answer:

x = 10(√2 - 1)

Step-by-step explanation:

x(√2 + 1) + √9 - 13 = 0

x = (13 - 3)/(√2 + 1)

x = (13 - 3)(√2 - 1)

x = 10√2 - 10

x = 10(√2 - 1)

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