Multi-Step Equations
Systems of Equations
x + y = 0
5x + 2y = -3
this is what i got so far....
x + y = 0 ----> x = 0 - y
5x + 2y(0-y) = -3
please help!!!!
you have it right so far
i know but can you please help me do the rest
yes
you don't have to give me the answer
I just wanted you to write it out so that I can understand and figure out the answer myself.
2x0=0
5x=-3
what is x?
x + y = 0
5x + 2y = -3
y=-x
5x+2(-x)=-3
5x-2x=-3
3x=-3
divide both sides by 3
i got -0.6.... i don't think that's the answer for x...
I'm solving for x and then I have to su solve for y
that is not right what grade are you in bobpursley?
gtg
bobpursley is a teacher on jiskha hw help
5x + 2y(0-y) = -3
don't you minus 2y on both sides (under -y)????