lexipoole lexipoole

02-04-2015
Mathematics

contestada

Y=2x-5
3x+8y+32=56
What does y and x equal?

Respuesta :

Panoyin Panoyin

03-04-2015

y = 2x - 5
3x + 8y + 32 = 56
3x + 8(2x - 5) + 32 = 56
3x + 8(2x) - 8(5) + 32 = 56
3x + 16x - 40 + 32 = 56
19x - 8 = 56
      + 8   + 8
   19x = 64
      19    19
   x = 3.4
y = 2(3.4) - 5
y = 6.8 - 5
y = 1.8
(x, y) = (3.4, 1.8)

Answer Link

Otras preguntas

Given vector u = (3, 1) and v = (2,-4), determine the value of v – 4u in component form.

According to modern cell theory, energy flow occurs around the outside of cells. TRUE FALSE

of culture shock a person is excited about and interested in all of the new cultural experiences During the he/she is having a distress stage b honeymoon stage

Solve 3/4+(1/3 : 1/6)-(-1/2)

PLEASE HELP ME THANK YOU

At December 31, Gill Co. reported accounts receivable of $246,000 and an allowance for uncollectible accounts of $1,200 (debit) before any adjustments. An analy

A motorboat travels 441 kilometers in 9 hours going upstream and 388 kilometers in 4 hours going downstream. What is the rate of the boat in still water and wha

a. On October 1, Year 1, YD collected $24,000 for consulting services it agreed to provide during the coming year. b. Adjusted the accounts to reflect the amou

Leia cuts congruent triangular patches with an area of 27 square centimeters from a rectangular piece of fabric that is 18 centimeters long and 6 centimeters wi

Which integer(s) make the statement true? |x| = 5 A: 5 B: -5 C: 5 and -5 D:0 For 100 Points.