Seudónimo
Seudónimo
02-05-2016
Mathematics
contestada
Solve question in photo. Mathematics help.
Respuesta :
meerkat18
meerkat18
05-05-2016
Given:
2x + 3y = 1
y = x - 8
2x + 3y = 1
2x + 3(x-8) = 1
2x + 3x - 24 = 1
5x = 1 + 24
5x = 25
5x/5 = 25/5
x = 5
y = x - 8
y = 5 - 8
y = -3
x = 5 ; y = -3
2x + 3y = 1
2(5) + 3(-3) = 1
10 - 9 = 1
1 = 1
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
The _____ period marked the completion of Pangaea's breakup and was concluded by a mass extinction event. A. Permian B. Tertiary C. Jurassic D. Cretaceous
A woman who entered the workforce in the 1960s could expect to
An object that begins to vibrate in response to outside vibration displays:
isthere 100 inches in 8 foot
Tomas drew a rectangle with an area of 6 square centimeters. What is the greatest possible perimeter for this rectangle?
The science of preserving and protecting health is called ____. a. hygiene c. safety b. exercise d. none of the above
how did the arrest of rosa parks energize the civil rights movement?
Is there non-invasive procedures that are considered treatment instead of diagnostic only in nature?
Membrane-bound organelles are not found in the cells of
Greatest common factor or common factor for 27 and 63
