amp92904
amp92904
01-03-2019
Mathematics
contestada
Help me please
I don't know how to do this
Respuesta :
XuHuang016
XuHuang016
01-03-2019
I don’t either
Can someone please teach me
Answer Link
helloitschump0vfdz
helloitschump0vfdz
01-03-2019
X = 1, Y = -1
You could do substitution :
x - y = 2
x = 2 + y
———————-
5(2 + y) + y = 4
10 + 5y + y = 4
10 + 6y = 4
6y = -6
y = -1
———————-
x - (-1) = 2
x + 1 = 2
x = 1
——————————
CHECK ANSWER :
5(1) + (-1) = 4
1 - (-1) = 2
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
The K.E of a body becomes 4 times its initial value. The new linear momentum will be: (a) Same as initial value (b) Four times the initial value (c) Twice the
What is the standard form for 6,570,000
The document that creates a debt and outlines the terms of the debt is called a _______________ A) Deed. B) Deed of Trust. C) Mortgage. D) Note.
Find the value of the variable X=????
If 40% of x = Rs 200
HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!
Qué dificultades tendría el presidente de la república para gobernar el país si no existieran las entidades territoriales
what is the theme of the soul of the great bell
Hypothesis for “Does social media cause depression?”
-18 b/8=13 what is b
