codya18
codya18
04-06-2018
Mathematics
contestada
is the answer a, b, c, or d.
Respuesta :
mkryukova19
mkryukova19
04-06-2018
x-2y =1 ------------->
x=1+2y
6x - 5y = 20
6(1+2y) - 5y= 20
6 +12y -5y =20
7y = 20 -6
7y = 14
y=2
x=1 +2y
x = 1 +2*2
x=5
(5,2) is the answer (B).
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
Which of the following is an example of cramming?
Explain why gases such as helium can escape earths atmosphere.
1. Life is made of different _____, or forms of life.
Pls help will mark brainliest
which of these is a segment of DNA that contains information necessary to produce a protein? a. A base b. A gene c. A codon d. A chromosome
How are the formulas for the volume of a pyramid and the volume of a cone different
PLZ HELP HURRY 20 POINT
Need help solving this differentiation problem please. Thank you.
Which statements describes what the Greeks believed about the Oracle of Delphi?A. She could control the weather and cause earthquakes.B. She could accurately pr
What will cause the Third World War ?
