SOLUTION: please help me solve this equation: {{{ 7^2+x^2=x^2+2x+1 }}}

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Question 849146: please help me solve this equation: +7%5E2%2Bx%5E2=x%5E2%2B2x%2B1+
Answer by swincher4391(1107) About Me  (Show Source):
You can put this solution on YOUR website!
+7%5E2%2Bx%5E2=x%5E2%2B2x%2B1+
subtract x^2
7%5E2+=+2x%2B1
49+=+2x+%2B+1
48+=+2x
x+=+24