jazzaida jazzaida
  • 25-03-2020
  • Mathematics
contestada

If 12 times a number is 40 more than 2 times the number,the number is

Respuesta :

Hi1315
Hi1315 Hi1315
  • 25-03-2020

Answer:

[tex]x = 6.67[/tex]

Step-by-step explanation:

[tex]12x = 40 \times 2 \\ \frac{12x}{12} = \frac{80}{12} \\ x = 6.67[/tex]

Answer Link
jessetower
jessetower jessetower
  • 25-03-2020

Answer:

PROOF:

6*5-12=5+13

30-12=18

18=18

Step-by-step explanation:

3) X-Y=5 OR X=Y+5

(X+5)+12=2(Y-8)

Y+5+5+12=2Y-16

Y-2Y=-16-5-5-12

-Y=-38

Y=38 ANS.

Answer Link

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