alfreale00
alfreale00
01-07-2016
Mathematics
contestada
-12x=-75-11y
-5x=-89-11y
Respuesta :
nobillionaireNobley
nobillionaireNobley
02-07-2016
12x - 11y = 75 . . . . . . . . (1)
5x - 11y = 89 . . . . . . . . (2)
(1) - (2): 7x = -14
x = -2
From (1): 12(-2) - 11y = 75
-24 - 11y = 75
-11y = 75 + 24 = 99
y = -9
Therefore, x = -2 and y = -9
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
explain the differences between the Virginia Plan and the New Jersey plan. how were these differences resolved
why do other people in most countries use the metric system
Which of these is a physical property? a. conducts electricity poorly b. easy to digest c. does not burn d. becomes moldy quickly
What are things left behind by early people ?
In the MLA style, what are in-text citations called?
Write 1.48 repeating as a mixed number
Water, vitamins, and salt are absorbed in the
what is 6421 in scientific notation
Alan lives 10 times as far from school than linda
what is 72% of 350 friends
