[tex] \frac{7}{b + 5} = \frac{10}{5} \\ [/tex]
[tex] \frac{7}{b + 5} = 2 \\ [/tex]
Multiply the sides of the equation by ( b + 5 ) :
[tex]7 =2 \times (b + 5)[/tex]
[tex]7 = 2b + 10[/tex]
Subtract the sides of the equation minus 10 :
[tex]7 - 10 = 2b[/tex]
[tex] - 3 = 2b[/tex]
Divided the sides of the equation by 2 :
[tex]b = - \frac{3}{2} \\ [/tex]
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And we're done.
Thanks for watching buddy good luck.
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