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 ( 43+ )
Otras preguntas
Grading at a site refers to A) evaluating the existing subsurface conditions of a site. B) evaluating the groundwater conditions at a site. C) compacting the so
The price of a bicycle was increased from $300 to $450? What percent of the original price is the increase price
How many moles are there in 2.73 x 1023 water atoms? a 4.65 mol b 0.453 mol c 0.3.53 mol d 0.270 mol
Why is pure water not a conductor of electricity? A. Pure water has no free ions. B. Pure water has many dissolved solids. C. Pure water has few dissolved
Find the value of x. Log x8=0.5
Please help! It is the year 2085, and the world population has grown at an alarming rate. As a space explorer, you have been sent on a terraforming mission
01:50:43 What is the total surface area of the pyramid? 12.6 cm 12 cm 6 cm 10 cm 195.6 square centimeters 217.8 square centimeters 255.6 square centimeters 293.
One day when the speed of sound in air is 343 m/s, a fire truck traveling at vs = 34 m/s has a siren which produces a frequency of fs = 449 Hz. Randomized Varia
Who’s george wilson in gatsby?
ASAP When 80 g of sodium hydroxide, NaOH, are dissolved in enough water to make 500 mL of solution, the molarity of the solution is -
