jockiemie jockiemie
  • 01-02-2016
  • Mathematics
contestada

Solve each system by substitution. (3x+2y=23, 1/2x-4=y), (4x=3y-2, 18=3x+y), (4y+3=3y+x, 2x+4y=18), (4y-x=5+2y, 3x+7y=24)

Respuesta :

FAMOUSGUY
FAMOUSGUY FAMOUSGUY
  • 01-02-2016
(31/4, 1/8)

(4,6)
these are the answers to the first two 
Answer Link

Otras preguntas

Lymphadenitis affect on body systems
Does the accuracy of the model seem to be different when coupons are used or​ not? When advertising is used or​ not? Choose the correct answer. A. The differenc
The 5th, 9th and 16th terms of an AP are the consecutive terms of a GP. (i) Find the common difference of the AP in terms of the first term. (ii) Show that the
Help to solve this question
Which processes are shown in the image above? A: two types of cellular respiration B: two types of fermentation C: two types of glycolysis D: two types of photo
Calculate the lengths of the 2 unlabeled sides
Increase 240 by 15% and then decrease it by 75%
Round 7907.425916 to the nearest thousandth
Describe the set ​(C-B) union A in words.
If the earth weighs 120 lbs and now weighs 90 lbs and Venus weighed 109.2 lbs what would Venus now weigh