radomes.openskiesproject.org
Marega101 Marega101
  • 31-01-2017
  • Mathematics
Answered

Y= -1

-2x-y=3

Solve by substitution

Verified Answer :

Anonymous Anonymous
  • 31-01-2017

i think it might be 3.

Answer Link
miam333 miam333
  • 31-01-2017

x = -1
(work)
-2x - (-1) = 3
-2x + 1 = 3
-1 -1
-2x = 2
÷ -2 ÷ -2
x = -1
Hope this helps!

Answer Link

Related Questions

The celebration of Kwanzaa was meant to
The Articles of Confederation included all of the following information EXCEPT
The mean of a set of data is 45 years Find the missing numbers in the data set 40 45 48 54 45 Explain the method or strategy you used
that event marks the end of the Middle Ages
What number is 80 of 90 thanks
What happens when organic molecules decompose
Question #2894861
where does the overwhelming amount of seismic activity occur on the earths surface
FUNCTIONS hx 3x a Solve the equation h1x 2
76375 correct to 2 dp