4/11/2013
24 Comments
Do not duplicate any equations already posted
2x-50=100 5x
3y-5+2y=8-3
3y-5+2y=8-3 5y-5=8-3 +5 +5 5y=10 y=2
5y-5=5 5y=10 y=2 3*2-5+2*2=6-5+4=5 == 8-3 = 5 ^.^
n/8 +12.65 = 21.90
4x + 9x = 52
4x+9x=52 16+36=52 x=4
x=4
4x+9x=52 4x ----- 13x 52/13=4 x=4
X = 54X
4x+2=36
4x+2=36 2-2=4x 36 + 2= 38 4 devide by38= 9 r2
4x+2=36 36-2=34/4=8.5 x=8.5
1/2X + -4 = 17
7w+140=189
7w+140=189 7w=49 w=7
7w+140-189 7w- 140-140 7w = 49 w=7
-4X-6X=-20
6w+39=51
w=12
can some1 halp
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