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2*y = 3/2-(x/2)
(((3/7)*x^14)/15)*x^20 = 0
4/8 = 3.5/x
2/5 = 7/x-2
sin(79) = X/16
| .15=1.829*R | | 16.8c=8.4-16.3c | | 5+x+3+x=10+x | | .15=1.829XR | | 5+x+3+x=10+5 | | -10-f+10=-2f-18 | | c=4x-24.6 | | log(2x+3)=2 | | n^2+n-340=0 | | D(x)=500-x | | 12xy+3x+6= | | 4(3-2)=24 | | 9x-2.004=-0.915 | | -7x-6x=21-2x | | -5u(u+9)(u+7)=0 | | (1,-7)(5,1)= | | -6+6.3=-2(x-3.09) | | (9-6i)(9-6i)=45-108i | | 6(5x+4)=6(2x+7) | | sin=9/11 | | 5a^2-2a=3 | | 2y=3/2-x/2 | | 6x-1.54=8x-1.86 | | 3x+3=6x+15 | | 20q-18=14+16q | | 2(3x-3.05)=-x-5.974 | | 3/7x14/15x20 | | -3(y-1)(-y-7)=0 | | 13k-3-9k=-20+5k | | 4(3x-1)=4x-3.2 | | y+5.5=17.02 | | 9x+12-4x=57 |