x+y=0 3x+y=-4 Sovle each system

1,Sovle using the substitution method. Show your work. If the system has no solution or an infinite number of solutions,state
1. 1 answer
2. asked by Destiny
3. 603 views
x+y=03x+y=-4 Sovle each system of equation by graphing. If got the answer (-3,3), but it's not there. Please explain!
1. 1 answer
2. asked by kathryn
3. 1,037 views
Sovle using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this
1. 1 answer
2. asked by Destiny
3. 766 views
z^?/z^7=z^12sovle ?
1. 1 answer
2. 24 views
sovle 7x + 12x -9 - 4x -3
1. 1 answer
2. asked by ezekeil
3. 444 views
5x/9<8 please sovle thanks
1. 5 answers
2. 76 views
SOVLE FOR X: 15X =225
1. 1 answer
2. 70 views
10=6n-8 sovle for n
1. 1 answer
2. 74 views
Sovlew^2-13w+42=0 I get -6,-7 is this correct????
1. 2 answers
2. asked by Katie A
3. 498 views
sovle for x:4log33x=28. how do i do this....please help:(
1. 1 answer
2. asked by MILEY!:)7
3. 668 views