konyang44p4vyvu konyang44p4vyvu
  • 01-03-2018
  • Mathematics
contestada

x - 7 = 5x - 21
Can anyone answer this?

I came up with x= 2.8
is that right? If not, how would you do it?

Respuesta :

randomperson375 randomperson375
  • 01-03-2018
The answer is 7/2 but in decimal form that would be 3.5
I got that by simplifying both sides of your equation and from there I just isolated the variable.
Answer Link
bale212 bale212
  • 01-03-2018
I agree with the first person answer too and it’s true what he said
Answer Link

Otras preguntas

Why do speakers emphasize particular words and phrases? To make the language more memorable To remind the audience of the theme To make a claim seem logical
6(4)+4(5)-4^2 I need help with this, please :)
1. Imagine testing glass by throwing chickens at it! Sometimes fast-moving airplanes fly through flocks of birds. If the birds hit the windshield of a plane, th
What is the mean of the data set? 8, 12, 17, 24, 29, 31, 40
all of the doctors in boston are convinced of Phineas's story when they meet him?true or false​
_____ is a condition in which a person can respond to a visual stimulus without consciously experiencing it.
factor 60-30w to identify the equivalent expressions
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! A triangle has sides with lengths of 11 yards, 60 yards, and 61 yards. Is it a right triangle? Yes or no?
If 3 is added to a number and the sum is tripled, the result is 25 more than the number
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! A triangle has sides with lengths of 39 inches, 80 inches, and 89 inches. Is it a right triangle? Yes or no?