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{root[2][3.1]}
{root[2][3.2]}
15;20
12;20
(1/4)*x-(7*y)-(15/2) = 0
| a=5b-4 | | 0=4000000x-207408 | | 3(7-4(9))= | | 1/4x-7y-15/2 | | 0=5000000x-488523 | | 1/4y-7x-15/2 | | 0=9000000x-1000000 | | 0=20000000x-727302 | | 5/3*6 | | 0=4000000x-318636 | | 0=4000000-318636 | | 3.6y+1.2y=216 | | 0=30000000x-4000000 | | 857764650=30000000x-4000000 | | 7y-6x-10=0 | | 135372=10000000x-3000000 | | y=ax^2-4x+7 | | X=2x^2-12x+3 | | 0=10000000x-3000000 | | 0=2ax-4 | | 1114812=10000000x-3000000 | | 1158205=10000000x-3000000 | | 1027462=10000000x-3000000 | | 928730=10000000x-3000000 | | 3058375=30000000x-5000000 | | 2139516=30000000x-5000000 | | -2(x+1)+3=0 | | S(t)=-16t^2+192t | | 2086560=30000000x-5000000 | | 5-1x=15+1+x | | 1627617=30000000x-5000000 | | x^2-20x+100=0 |