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(1/3)*x+(1/2)*y-3;(1/6)*x+(1/2)*y+5/2
270;72
2;3;2;3;2;2
270;72
50/12.25
| -3k-34=4(k-5) | | 2x-3+4x=15 | | 9+5m=-6 | | .17x-0.43=.25k+0.05 | | 50=x-(x*0.054+0.3) | | 0=-5v-4v | | -8(1+3x)=40-8x | | 2n-126=-4n | | n+n-6=38 | | 5(7+5v)=v+35 | | 3x+6=G | | 19x+7=19x+7 | | -8(1-2x)-x=26-2x | | 12x+14=2x-3 | | 3n^2-4n-480=0 | | 7(-4-4n)=-28-5n | | x^2+y^2-4y-6x+8=0 | | 7.1-13.1=36.6 | | P^2+25=10p | | 3n^2-4n-489=0 | | -8x+8=6x+36 | | 80-4p=-8+4p | | -15.1=9.9-5y | | -5x+7(x-3)=-29+x | | 5x=-2(x-7) | | 3(6+8v)=-12-6v | | 2(4-3x)+5(3x-3)=20-5x | | 11p+9s=301 | | -13x-19=-58 | | 10m=12+17 | | 12p+3s=192 | | X=72-8y |