luisapiutau15 luisapiutau15
  • 01-03-2017
  • Mathematics
contestada

I was wondering on how to actually do this equation...like the whole thing

I was wondering on how to actually do this equationlike the whole thing class=

Respuesta :

yoloswaggs51
yoloswaggs51 yoloswaggs51
  • 01-03-2017
vertical angles are equivalent so
7x-4=87

and 4 to both sides to remove the negative numbers, the new equation is
7x=91
Then divide both sides by 7 and you get the answer
1x=13

Makes sense?
Answer Link

Otras preguntas

The function f(t) = −5t 2 + 20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit
Bethany's dog eats 450 grams of food per day. How many kilograms does the dog eat in a week
The copper wire and bulb is connected in a series with 220 V electric supply. Why only an electric bulb glows where as the copper wire remains the same.Give REA
what group was successful in achieving its goals at the congress of vienna , nationalists conservatists liberals or anarchists?
Which physical feature has most limited the movement of people living in North America ?
Consider the relation {(–4, 3), (–1, 0), (0, –2), (2, 1), (4, 3)}.Graph the relation.State the domain of the relation.State the range of the relation.Is
Bethany's dog eats 450 grams of food per day. How many kilograms does the dog eat in a week
Why do we use granite?
what other areas did the french explorers find
what was the first industry to be regulated by the united states goverment?                                               a. oil   b.meat packing  c. steel  D.