iimorganxxii iimorganxxii

13-11-2021
Mathematics

contestada

Please help if you could.

f/2 + 9 = 4
-9 -9
f/2 =

Respuesta :

Estellia Estellia

13-11-2021

Answer:

[tex]\frac{f}{2} +9=4[/tex]

Subtract 9 from both sides:

[tex]\frac{f}{2}+9-9=4-9[/tex]

[tex]\frac{f}{2} =-5[/tex]

Multiply both sides by 2:

[tex]2*\frac{f}{2} =-5*2[/tex]

[tex]f=-10[/tex]

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