Marega101
Marega101
01-02-2017
Mathematics
contestada
Y= -1
-2x-y=3
Solve by substitution
Respuesta :
Аноним
Аноним
01-02-2017
i think it might be 3.
Answer Link
miam333
miam333
01-02-2017
x = -1
(work)
-2x - (-1) = 3
-2x + 1 = 3
-1 -1
-2x = 2
÷ -2 ÷ -2
x = -1
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
what group of rulers attempted to reform their political, legal, and economic system
According to the Hardy-Weinberg principle, which of the following is mostlikely to disrupt genetic equilibrium? A. Large population size B. Lack of movement
What is the equation of a line that has a slope of 2 and passes through the point (2, 3)? y = 2x - 4 y = x + 2 y = 2x + 1 y = 3x - 1 y = 2x - 1
solve for t: 3y =7tx+ba. t= (3y-b)/(7x)b. t= (3y-7x)/bc. t=(b-7x)/(3y)d. t= 3y-b-7xI'm having a hard time solving this math problem. Please explain the steps to
Why did people support ERA? Also Why were people against it?
Which vitamin is synthesized by microbes in the intestine and helps to maintain bone health
Insert colons or parentheses into the sentence. Please help? Thank you! Leaphorn found himself thinking of the late Ernesto Cata who had (as the Zuñi would say
What are the odds of picking an "a" in the word alabama?
EZY POINTS Choose the best Spanish word to complete the sentence. ________ (speak) más despacio, por favor. Hablo Hablar Habla Hablan
What is expected to happen to malaria-carrying mosquitoes in the coming century?
