carsenholden7 carsenholden7
  • 10-08-2017
  • Mathematics
contestada

write an equation to represent the relation. Then solve the equation. A number decreased by 30 is the same as 14 minus 3 times the number

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 10-08-2017

x-30 =14-3x

subtract 1 x from each side

-30 =14-2x

subtract 14 from each side

-44 = 2x

x=-44/2 = -22

x=-22


check:-22-30 = -52

14-3(-22) = 14-66 =-52

 both equations equal

X = -22

Answer Link
ctta
ctta ctta
  • 10-08-2017
Both equations would equal -22
Answer Link

Otras preguntas

Lisa had a set of 12 toy cars. Then she gave her sister 3 cars. What fraction of Lisa’s set did Lisa give to her sister?
name as many punctuation marks as possible!!
an electric heater of power 1000W has a resistance of 10 ohm. calculate the magnitude of current
an electric heater of power 1000W has a resistance of 10 ohm. calculate the magnitude of current
How many light years are in 1 second?
student A poured 50/100 liter of water into a bowl. Susan poured 3/10 liter of water into the same bowl. What was the total amount of water the girls poured i
how much topsoil would i need for a space 24'x24'x4"deep
x-c/2=-3c/2solve for X
explain the idea known as "nationalism" and how it played a role in the weakining of the austrian and russian empires
Find surface area of a rectangle