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 ( 66+ )
Otras preguntas
All _______ are unicellular. eukaryotes prokaryotes fungi all of these
How long does it take an average American to learn a second language?
what is the factored form of x^2 - 196 ? a. (x-14)^2 b. (x+14)^2 c. (x - 28)(4x+7) d. (x-14)(x+14)
Zarat Zim sells refrigerators. He earns 8% commission on sales. How much does he earn on sales of $3000 !!!!!!!!!!!!!!!!BIG POINT QUESTION 50 POINTS!!!!!!!!!!!!
What was the focus of Johnson's Great Society program? A. Foreign Affairs B. Trade C. Poverty D. Military spending
Adam Smith wrote _____. The Wealth of Nations The Communist Manifesto Das Kapital A Vindication of the Rights of Women
which of the following is the least realistic goal for attaining and maintaining mental and emotional health
People once believed that all planets and stars orbited around ____.
How did Henry ford effect the automobile industry?
What did the American leaders decide to have
