SOLUTION: 2Square roor7x+4-1=7 find solutions of equation. check for extraneous solutions
Algebra.Com
Question 75644: 2Square roor7x+4-1=7 find solutions of equation. check for extraneous solutions
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given problem
Combine like terms
Subtract 3 from both sides
Square both sides
Divide both sides by 7. This is your answer
Check:
Plug in
works
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