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
3951	Solve system $4 x + 3 y - x - 5 y = 8 = 15$	1
3952	Solve system $- 3 x - 2 y 2 x + 4 y = 13 = - 6$	1
3953	Solve system $00 = 7 = 5$	1
3954	Solve system $x + y x - y = 7 = 5$	1
3955	Solve system $4 x + 4 y 3 x - 2 y = 20 = 0$	1
3956	Solve system $16 x + 9 y - 4 x - 3 y = 1 = 0$	1
3957	Solve system $4 x - 3 y 5 x + 4 y = 7 = 32$	1
3958	Solve system $- x + 5 y - 3 x + 7 y = 1 = 8$	1
3959	Solve system $17670 x + 1000 y 1000 x + 3000 y = \frac{21}{5} = \frac{149}{10}$	1
3960	Solve system $2 x - 10 y - x + 2 y = 25 = 5$	1
3961	Solve system $9 x + 3 y 4 x = 48 = 12$	1
3962	Solve system $9 x + 3 y 4 x = 48 = 12$	1
3963	Solve system $- x + 3 y x - 3 y = 0 = 3$	1
3964	Solve system $7 x + 280 y 280 x + 14000 y = 580 = 22477$	1
3965	Solve system $- 4 x + 6 y - x + 3 y = - 4 = - 10$	1
3966	Solve system $- 4 x + 6 y - x + 3 y = - 4 = - 10$	1
3967	Solve system $231 x + y 231 x + y = \frac{488617}{100} = \frac{488617}{100}$	1
3968	Solve system $182 x + y 266 x + \frac{1}{30000} y = \frac{384971}{100} = \frac{263053}{50}$	1
3969	Solve system $2 x + 7 y - 5 x + 4 y = 9 = - 2$	1
3970	Solve system $\frac{8}{5} x - \frac{1}{3} y - \frac{1}{3} x + \frac{3}{4} y = 2 = 3$	1
3971	Solve system $\frac{8}{15} x - \frac{1}{3} y - \frac{1}{3} x + \frac{3}{4} y = 2 = 3$	1
3972	Solve system $4 x + y 8 x - 2 y = 9 = 18$	1
3973	Solve system $13 x + 7 y 9 x + 2 y = 19 = 20$	1
3974	Solve system $- 8 x + 3 y - 4 x - 2 y = 9 = - 6$	1
3975	Solve system $- 8 x + 3 y - 4 x - 2 y = 9 = - 6$	1
3976	Solve system $x + 3 y 4 x + y = 7 = 9$	1
3977	Solve system $x + 3 y 2 x + 5 y = - 2 = - 1$	1
3978	Solve system $4 x - y 3 x + 2 y = 15 = 14$	1
3979	Solve system $2 x - y 3 x + 2 y = 10 = 1$	1
3980	Solve system $9 x - 6 y 6 x + 9 y = 1 = 0$	1
3981	Solve system $46500 x + 5625 y 5625 x + \frac{31875}{4} y = \frac{121}{4} = - \frac{707}{125}$	1
3982	Solve system $0 \frac{1591}{50} x + \frac{16667}{100} y = 135 = 17763$	1
3983	Solve system $x + y 31.82 x + 166.67 y = 135 = 10743$	1
3984	Solve system $x + y 9 x + 4 y = - 4 = 0$	1
3985	Solve system $10800 x + 3600 y 3600 x + 21600 y = 30 = 84$	1
3986	Solve system $3 x - y - 11 x + 4 y = 4 = 0$	1
3987	Solve system $4 x - 6 y 6 x - 9 y = 18 = 24$	1
3988	Solve system $- 7 x - y - 8 x - y = 13 = 14$	1
3989	Solve system $2 x + 3 y - 2 x + 4 y = 16 = - 2$	1
3990	Solve system $9 x - 4 y 9 x - 6 y = - 3 = - 9$	1
3991	Solve system $5 x + 3 y 3 x + 4 y = 15 = 12$	1
3992	Solve system $3 x + 7 y 3 x + 6 y = - 1 = 0$	1
3993	Solve system $\frac{7}{2} x - 4 y - \frac{1}{3} x + \frac{1}{2} y = 11 = - 2$	1
3994	Solve system $- x - 2 y - 8 x - y = - 1 = 22$	1
3995	Solve system $2 x - 9 y - 4 y = 1 = 1$	1
3996	Solve system $2 x - 9 y x - 4 y = 1 = 1$	1
3997	Solve system $2 x - 9 y x - 4 y = 1 = 1$	1
3998	Solve system $0.036 x 0.064 y = - 36 = 37.62$	1
3999	Solve system $0.0419 x + 0.048 y 0.048 x + 0.0779 y = 36 = 37.62$	1
4000	Solve system $0.0419 x + 0.048 y 0.048 x + 0.0779 y = 36 = - 37.62$	1