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(5/4)*r-2 = (1/4)*r
1 = v/3-3
15*x^-2
8*(2/5) = 18
-115*b-2
| 3x+11y=1008 | | 7=3k+1 | | -6y+2=-42(2y+3) | | 3(2)-2y=2 | | 5/4r-2=1/4r | | V-3=9 | | 6(0)+-9y=18 | | 4a-b+5c=-6 | | 6.25y^2-15y+9=0 | | (5+3i)(2-i)=0 | | 1=v/3-3 | | 6z-9z=21 | | 4=12-2t | | 3(3s+6)=63 | | g(x)=-4x^2-5x-4 | | 6(2l+9)=138 | | X-26=63 | | 5(a-10)=65 | | 13-2n=-7 | | .95(x)=600000 | | 1.6y^2+12y=0 | | .05x+.15y=33.6 | | 0.30x+0.75(40)=0.15(108) | | 2y(0.8y+6)=0 | | -9x+3=-x-1 | | 4(f-4)=-12 | | X-y^2=9 | | 10(s-10)=-201 | | r+8.1=-9.7 | | 9x+26=2x+166 | | 2/5*8=18 | | x^2+3(x-4)=0 |