trinip2010
trinip2010
02-10-2016
Mathematics
contestada
how to solve equations
3y-2x=11
y+2x=9
Respuesta :
princegn
princegn
02-10-2016
3y-2x=11
y+2x=9
just plus them
4y = 20
y = 5
put y = 5 in y+2x=9
5 + 2x = 9
2x = 9 - 5
2x = 4
x = 2
thus x = 2
y = 5
Answer Link
Wexler
Wexler
02-10-2016
1. y=9 and x=8
2. y=-29 and x=20
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Managing the supply base means managing
copy and balance these chemical equstions
by time he arrived 14 of the flyers had blown away. He ended up putting 50 flyers on blue cars,26 flyer on white cars and 32 flyers on silver cars. how many fly
please answer this question!
Write a balanced chemical equation for the complete combustion of C3H7BO3, a gasoline additive. The products of combustion are CO2(g), H2O(g), and B2O3(s).
what is quotient of -120 and 4 decreased by two?
Plz..... Solve this questions for me...
3 ways in which employment minimizes emotional stress factors
I need help! Algebra and Equations.
plz help me ASAP. I don't understand this.
