gnstone62 gnstone62
  • 17-01-2017
  • Mathematics
contestada

if 7+3x=22, then 2x= ?

Respuesta :

vhuynh
vhuynh vhuynh
  • 17-01-2017
7+3x = 22
    3x = 22-7
    3x = 15
      x = 5
 ∴ 2x = 10
Answer Link

Otras preguntas

Find the volume of this square based pyramid. 12 cm 10 cm 10 cm V = [?] cm³
Please help!! T-T Overdue~~~
2. what may be a developmental goal of farmers who depend only on rain for growing crops
Cylinder A has a radius of 7 inches and a height of 5 inches. Cylinder B has a volume of 490π. What is the percentage change in volume from cylinder A to cylind
If added to the passage, in which section would the information below fit? These people in Asia are part of the Zoroastrian, Bahá?í, and Muslim religious commun
Find sin(c) 1.08 0.38 0.92 0.42
The soil samples for the next field indicate that fertilizer
45 POINTS+BRAINLIEST for 1 little question- What is a “principal creditor” ? answers for points will be reported thanks!!!!
The average weight of 3 men a, b and c is 84 kg. another man d joins the group and the average now becomes 80 kg. if another man e whose weight is 3 kg more tha
Sarah buys a new pair of sneakers and several pairs of laces. The expression $35+$3l represents the total amount she spent. What does each part of the expressio