Question

Quickly solve (x+7)2=121, for x. Graph the solution on a number line.

Answer 1

The value of the x is 53.5 or x=53.5

Explanation:

Given data in the question:-

`(x+7)2=121`

We have to find the value of x.

Solution:-

`(x+7)2=121\\=>2x+14=121\\=>2x=121-14\\=>2x=107\\=>x=107/2\\=>x=53.5\\`

Hence the answer is 53.5