Answer :

Answer:

x=2

Step-by-step explanation:

5x+[tex]\frac{4}{2}[/tex] = 7

5x+4 =7 (2)

5x+4=14

5x=14-4

5x=10

[tex]\frac{5x}{5}[/tex] = [tex]\frac{10}{5}[/tex]

x=2

Answer:

x = [tex]\sqrt{2}[/tex], x = [tex]-\sqrt{2}[/tex]

Step-by-step explanation:

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