ciave11 ciave11

01-10-2014
Mathematics

contestada

-7x-17= -9x+13
solve for x

work too please!

Respuesta :

01-10-2014

-7x - 17 = -9x + 13

Add 9x to each side: 2x - 17 = 13

Add 17 to each side: 2x = 30

Divide each side by 2 : x = 15

Answer Link

Otras preguntas

what are 'pneumatopores' ?? how do they help the plant ? ? give an eg.

The number of boys in ninth grade is 12 less than twice the number of girls. There are 51 students in ninth grade. How many are girls?

what is π to the 6th digit

what will happen if bone marrow gets destroyed ?

The Fairbanks,Alaska, a typical January temperature is -13F and a typical April temperature is 30F. What is the difference between these temperatures?

If (x2 +3x +5)(x2 +3x - 5) = m2-n2, then find m ?

What are the four steps for solving a problem? Should any other factors be accounted for when solving a problem? Should any factors be accounted for when explai

What is the commonwealth games motto? (Core values)

Who is the patron saint of Scotland

If a 143-mile trip took 5 1/2 gallons of gas, how many miles can be driven with a full tank of 14 gallons?

ACCESS MORE EDU ACCESS