SomePeep
SomePeep SomePeep
  • 28-10-2018
  • Mathematics
contestada

please help me with this

please help me with this class=

Respuesta :

Аноним Аноним
  • 28-10-2018

Answer:

The number is 479

Step-by-step explanation:

u = 2h + 1

t = u - 2

t - h = 3

t = h + 3

t = u - 2

So from the above 2 equations

h + 3 = u - 2

h - u = -5

2h - u = - 1  (from the first equation)

Subtracting the last 2 equations

-h = -4

so h = 4

and from the first equation:-  u = 2(4) + 1 = 9

and since the other number is 7 we have  t = 7

Answer Link

Otras preguntas

Zoe has a collection of 78 movies, costing $29.99 each. How much did Zoe spend on all her movies?
Just need help with 2 and 4 :)
how would you describe Jesus as a boy? Answer in complete sentences.
A two-person relay race consists of eight times around a football field. Juan runs four and one-sixth times and Antonio runs three and two-thirds times around
which parent function is f(x)=x^2
Helpppppppppppp me please
Read the following sentence, changing the verb from the present tense to the preterite tense. Put the preterite form of the verb in the answer blank. Yo traig
following the stock market crash in 1929, president hoover was criticized for what
what is the equation for n in 5n+10=n+4
while physical weathering will break a rock into chunks _ turns the rock into soil