achooareyou achooareyou

03-03-2016
Mathematics

contestada

what is -2/3x+1/3+x=2/5? thanks.

Respuesta :

03-03-2016

-2/3x +1/3 +x = 2/5
⇒ 1/3x + 1/3 = 2/5
⇒ 1/3x = 2/5 -1/3
⇒ x/3 = 1/15
⇒ 15x = 3
⇒ x = 3/15
⇒ x = 1/5

Answer Link

Otras preguntas

how do you work out 45.3x6 using grid method

In a parallelogram, one angle is 9 times the size of another. Find the measures of the angles.

In a parallelogram, one angle is 9 times the size of another. Find the measures of the angles.

1.How would you describe a person that wants to help his family ? 2. How would you describe a person that is hopeful?

4/3v^2x -5/6vx^3 what is this answer for algebra

why did farmers follow railroads into the texas frontier

Brody added a fraction to 5/6 to get 31/30. Use the equation a/b + c/d = (ad +bc)/ bd to find the fraction he added

is the earth getting heavier

_ is 8% of 200, please help and show work, thanks

An illegal drug stimulates the parasympathetic nervous system, causing the user to appear tranquilized. What could indicate to a paramedic whether or not the pe