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3+sqrt(x+1) = 5

----> sqrt(x+1) = 5 - 3

----> sqrt(x+1) = 2

---->Make both sides to power of 2 : (sqrt(x+1))2 = 22

----> then you get: x+1 = 4

----> x = 4 - 1

finally ----> x = 3;

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Q: 3 plus square root of X-1 equals 5?
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