robertsk83
robertsk83 robertsk83
  • 14-05-2021
  • Mathematics
contestada

Find the value of x

I would like all 3 answers and how to get them (show work).

Thanks!

Find the value of x I would like all 3 answers and how to get them show work Thanks class=

Respuesta :

SValore
SValore SValore
  • 14-05-2021

Answer:

4) 4

5) 6.5

6) 14

Step-by-step explanation:

Question 4 equation: [tex](\frac{12*5}{2} * 2) + (\frac{5x}{2} *2) = 80[/tex] ⇒ [tex]60 + 5x = 80[/tex] ⇒ [tex]5x = 20[/tex] ⇒ [tex]x=4[/tex].

Question 5 equation: [tex]16x=104[/tex] ⇒ [tex]x=6.5[/tex].

Question 6 equation: [tex]\frac{10x}{2} = 70[/tex] ⇒ [tex]5x=70[/tex] ⇒ [tex]x=14[/tex].

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