Mcharters58 Mcharters58
  • 18-01-2018
  • Mathematics
contestada

What is the answer to the problem: Solve
(The square root of 2x-7) = 7?

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obenam obenam
  • 18-01-2018
The equation is 
[tex]\sqrt{2x-7}=7\\\text{Elevating to 2 the two sides of the equation we get:}\\2x-7=49\\\text{Therefore:}\\2x=49+7=56\\x=\frac{56}{2}=28\\\text{Solution : }x=28[/tex]
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