03-04-2015
Mathematics

contestada

4(3-5)=-2(8-z)-6z what is z

Respuesta :

03-04-2015

4(-2)=-2(8-z)-6z
-8=-16+2z-6z
-4z=8
z=-2

Answer Link

Panoyin Panoyin

03-04-2015

4(3 - 5) = -2(8 - z) - 6z
    4(-2) = -2(8) + 2(z) - 6z
      -8 = -16 + 2z - 6z
      -8 = -16 - 4z
   + 16 + 16
   8 = -4z
      -4 -4
   -2 = z

Answer Link

Otras preguntas

what is the mean average deviation of 5, 6, 6, 7, 9, 10, 10, 11.

On the same coordinate plane mark all points (x,y) such that (A) y=x+3 (B) y=-x+3 (C) y=|x|+3

Some water released 7800 J of energy when cooled from 78°C to 33°C. What was the mass of the water?

fill in the blanks to show how the setting changes from scene 2 to scene 3

4. Draw Inferences What improvements to computers do you think make it possible for them to be used in fields such as agriculture and forestry?

Giving copious examples, illustrate the differences between adjuncts, disjuncts, and conjuncts.

how do I start my essay "write a blog entry about your summer plans"

hello please help me:((answer 1-3 questionanyone?:(willing to help me please:(

giving 50 points it's grade 9 algebra 1 help please

O A. "I'm a hard worker." O B. need more help.' • C. "I wonder if my friends are good at this." C D. "Will this be over soon?"