naitikmdangii naitikmdangii

03-03-2020
Mathematics

contestada

4x-5/7 - 2x+1/2 = 1/2 -x ans

Respuesta :

Spykids Spykids

03-03-2020

First we simplify like terms:

4x-2x+1/2-5/7=1/2-x
2x-3/14=1/2-x

Then you add x to both sides to get everything with the variables together.

3x-3/14=1/2

Finally, you add 3/14 to both sides for the same reason.

3x=10/14 (simplifies to 5/7)

Then we divide by 3 to get x alone.

x=5/21

Answer Link

Otras preguntas

Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch

Simplify (7-5i)(-3+9i)-(5+6i)^2

why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?

How do you work out the problem 84 divided by4

Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8

Graph the line using intercepts: 4x-3y=12

sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?

What is a group of organisms that look alike and can reproduce among their selfs ?

How do you work out the problem 84 divided by4

How did the Declaration of Independence change the nature of the American Revolution?