04-06-2015
Mathematics

contestada

PLEASE HELP

Solve.

5x+2/2 = 2x - 1

X = ________ ?

Respuesta :

05-06-2015

5x + 2/2 = 2x - 1
2/2 is basically 1 so
5x + 1 = 2x - 1
isolate the variable
5x + 1 = 2x - 1
-1 -1
5x = 2x -2
-2x -2x
3x = -2
solve
3x/3=-2/3
x=-2/3

Answer Link

Otras preguntas

make x the subject of the formula y = b/ax

A speed walker using a pedometer measures her walking speed in feet per minute. If he wants to walk 8 miles in 1 hour, at what feet/minute will she have to walk

I need to know standard to slope intercept form

Two marathon runners leave the starting gate, one at 16 mph and the other at 12 mph. If they maintain the pace, how long will it take for them to be 1/3 of a mi

Convert the following expressions with rational exponents to the radical form (2x)^-1/2

How to solve 3y-2x+3=0?

4. Ethan had 5/6 of a library book, and he returned 2/6 of it. How much of the book does he have left?

what is an mouse for stranger sthing.

The ratio of boys to girls in a school iş 3: 2. If there are 600 boys in the school, find the number of girls.

Sweet T is making a double batch of cupcakes he puts them in the oven at 6:50 They need to bake for 25 minutes when should Sweet T take them out the oven?