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

Otras preguntas

-9/12 -(-1/3) 8/9 -8/9 5/12 -5/12
How many integers from 1 to 135 have 2 as a factor?
Solve the proportion. 8/7 = n/9
The abbreviation of the nucleic acid that codes for the proper sequence of amino acids in proteins is _____. RNA DNA tRNA mRNA
Given that ∠ABC is bisected by BD→, m∠ABD = 5(x + 3)°, and m∠DBC = (2x + 45)°, find x and m∠ABC.
The author uses the phrases “invisible to her friends” to show that
What happens when solving this with a 0 on the outside of the “()”?
Plato thought that music, like all of the arts, could benefit society, but only if used carefully and proberly. true or false?
You come home from work and find that your middle school-aged daughter hasn't finished her homework, even though she was supposed to have the homework done so t
Where would a bowling ball and a napkin fall with the same acceleration?