System 2x2

(the database of solved problems)

All the problems and solutions shown below were generated using the System 2x2 calculator.

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ID	Problem	Count
3901	Solve system $- 4 x + 4 y 6 x + 7 y = 1 = 1$	1
3902	Solve system $- x + 2 y 2 x - 4 y = \frac{5}{2} = 5$	1
3903	Solve system $18 x + 15 y 18 x + 15 y = - 10 = - 10$	1
3904	Solve system $60 x - 30 y - 30 x + 95 y = 20 = 15$	1
3905	Solve system $2 x + 42 y 19 x + 231 y = 838 = 38$	1
3906	Solve system $2 x + 42 y 19 x + 231 y = 838 = 38$	1
3907	Solve system $\frac{877}{50} x + \frac{4167}{10000} y \frac{777}{200} x + \frac{959}{200} y = \frac{57}{100} = \frac{137}{125}$	1
3908	Solve system $\frac{877}{50} x + \frac{4167}{10000} y \frac{777}{200} x + \frac{959}{200} y = \frac{1231}{1000} = \frac{739}{1000}$	1
3909	Solve system $2 x + y x - 2 y = 22 = 5$	1
3910	Solve system $2 x + 5 y 2 x + 4 y = 0 = 0$	1
3911	Solve system $x - 2 y 2 x - 3 y = - 3 = - 4$	1
3912	Solve system $4 x + 2 y - x - y = 7 = 6$	1
3913	Solve system $0.0031 x + \frac{291}{20000} y - x + y = \frac{33}{250} = 12$	1
3914	Solve system $- \frac{11}{20} x + \frac{9659}{10000} y x + \frac{647}{2500} y = 508 = 1895$	1
3915	Solve system $7 x + 3 y 5 x + y = 11.25 = 7.4$	1
3916	Solve system $4 x - 7 y 3 x - 5 y = 8 = 0$	1
3917	Solve system $2 x - y x - 5 y = - 2 = 18$	1
3918	Solve system $3 x + 8 y 103 x + 108 y = 12 = 12$	1
3919	Solve system $22 x - 12 y - 12 x + 52 y = 20 = 30$	1
3920	Solve system $6000 x - 2000 y - 2000 x + 10000 y = - 10 = 15$	1
3921	Solve system $5 x 10 y = 410 = 410$	1
3922	Solve system $25 y 5 x = 175 = 175$	1
3923	Solve system $x + y - 3 x + 4 y = 6 = - 11$	1
3924	Solve system $7 x - 5 y - 8 x + 3 y = 51 = - 42$	1
3925	Solve system $- 16 x + y - 13 x + y = 250 = 350$	1
3926	Solve system $- \frac{15}{17} x + 8 y \frac{8}{17} x + 15 y = \frac{4305363}{10000} = \frac{63663}{400}$	1
3927	Solve system $- 95 x - 114 y - 7 x - 15 y = 129000 = - 15460$	1
3928	Solve system $\frac{957}{500} x - \frac{1}{2} y - \frac{1}{2} x + \frac{1457}{500} y = \frac{11}{50} = \frac{11}{50}$	1
3929	Solve system $\frac{4}{5} x - \frac{4}{5} y - \frac{3}{5} x - \frac{3}{5} y = - 10 = 30$	1
3930	Solve system $0.125 x - 0.1 y - 0.5 x + 0.55 y = 6 = 0$	1
3931	Solve system $0.125 x - 0.1 y 0.5 x - 0.55 y = 6 = 0$	1
3932	Solve system $0.1833 x - 0.1 y - 0.1 x + 0.1833 y = 0 = 65$	1
3933	Solve system $0.1833 x - 0.1 y - 0.1 x + 0.1833 y = 0 = 6$	1
3934	Solve system $\frac{3}{20} x - \frac{1}{10} y - \frac{1}{10} x + \frac{11}{60} y = 30 = 20$	1
3935	Solve system $- 150 y - 15 y = - 3000 = - 300$	1
3936	Solve system $4 x + 2 y - 10 x + 12 y = 3 = - 4$	1
3937	Solve system $15 x - 5 y - 5 x + 21 y = 6 = 48$	1
3938	Solve system $x + 2 y 4 x - y = 5 = 3$	1
3939	Solve system $5 x - 4 y 10 x - 11 y = 240 = 0$	1
3940	Solve system $14 x - 4 y - 4 x + 14 y = - 10 = - 20$	1
3941	Solve system $\frac{481}{10} x + \frac{1157}{50} y \frac{687167}{1000} x + \frac{330539}{500} y = 54000000 = \frac{8059962623}{10}$	1
3942	Solve system $x + y x - y = 8 = 2$	1
3943	Solve system $x - 6 y - 4 x + 24 y = - 2 = 8$	1
3944	Solve system $\frac{17745191}{100} x + \frac{1478766}{25} y \frac{1478766}{25} x + \frac{1478766}{25} y = 1000 = 1000$	1
3945	Solve system $x + \frac{423}{1000} y - \frac{1}{4} x + \frac{453}{500} y = \frac{49149}{100} = \frac{6883}{20}$	1
3946	Solve system $x + \frac{423}{1000} y - \frac{1}{4} x + \frac{453}{500} y = \frac{49149}{100} = \frac{6883}{20}$	1
3947	Solve system $4 x + 2 y 2 x + 6 y = 7 = 10$	1
3948	Solve system $22 x + y 89 x + y = 0.0012 = 0.0038$	1
3949	Solve system $5 x + 10 y 20 x + 4 y = 60 = 20$	1
3950	Solve system $x 3 y = 0 = 21$	1