Question

solve for x: under root2x+9+x=13

Answer 1

It was a simple one...............

Answer 2

Find the value of x:

Step-by-step explanation:

$\ Given \ value: \\\\\sqrt{2x+9+x} \ = 13 \\\\\ Solution: \\\\ \sqrt{2x+9+x} \ = 13.......(i) \\\\\ whole \ square \ the \ equation........ (i) \\\\\rightarrow (\sqrt{2x+9+x} )^2 \ = (13)^2 \\\\\rightarrow (2x+9+x) \ = 169 \\\\\rightarrow 3x+9\ = 169 \\\\\rightarrow 3x\ = 169-9 \\\\\rightarrow 3x\ = 160 \\\\\rightarrow x\ =\frac{160}{3} \\\\\rightarrow x\ = 53.33$

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