Question

1. 1f2√x+1 = 7. Find the value of x.
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Answer 1

${\bigstar}$ SOLUTION:

➢2√x+1 = 7

➢2√x = 7-1

➢2√x = 6

➢√x = $\frac{6}{2}$

➢√x= 3

taking squares on both sides ,

➢(√x)² = (3)²

➢$\boxed{\sf{ x = 9 }}$

Answer 2

★ SOLUTION

2√x+1 = 7

➢2√x = 7-1

➢2√x = 6

➢√x = \frac{6}{2}

2

6

➢√x= 3

taking squares on both sides ,

➢(√x)² = (3)²

➢\boxed{\sf{ x = 9 }}

x=9

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