jasminlokiram
jasminlokiram jasminlokiram
  • 17-12-2021
  • Mathematics
contestada

In Exercise 3 and 4, write the property that justifies each steps

3. 3x - 12 = 7x + 8

-4x - 12 = 8

-4x = 20

X = -5

In Exercise 3 and 4 write the property that justifies each steps 3 3x 12 7x 8 4x 12 8 4x 20 X 5 class=

Respuesta :

Bryan0658 Bryan0658
  • 17-12-2021
I think the answer is 4x=20
Answer Link

Otras preguntas

a material that contains only one type of matter is blank
Why is it bad for pet anacondas to escape into the swamps of Florida?
What is the resistance of a light bulb that uses 15 watts of power when placed across a 15-volt battery?
To disinfect 1 quart of stream water to make it drinkable,you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts
How do you find the derivative of y=arcsin(2x+1)y=arcsin(2x+1)?
A hypothesis that has been rigorously tested is called
Why are two photosystems necessary?
How do you find the derivative of y=tan(arcsin(x))y=tan(arcsin(x)) ?
How do you find the derivative of y=tan(arcsin(x))y=tan(arcsin(x)) ?
What can sd friction do to moving objects