√ (x+7) + √ (x+2) = 15 / √ (x+ 7)
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Answered by
0
Answer:
x= 10.60
Step-by-step explanation:
√ (x+7) + √ (x+2) = 15 / √ (x+ 7
√7x + √2x = 15/√7x
√9x = 15/√7x
√9x-√7x = 15
√2x =15
x= 15/√2
x= 10.60
Answered by
0
Answer:
On squaring both sides,
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