System 2x2

(the database of solved problems)

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

Select category

ID	Problem	Count
4201	Solve system $x - y \frac{1}{4} x + \frac{103}{2} y = 5425 = \frac{2471}{10}$	1
4202	Solve system $\frac{1}{4} x - \frac{19}{1000} y x + y = \frac{12493}{10} = 5425$	1
4203	Solve system $0.0255 x + 0.0091 y 0.0098 x + 0.0211 y = \frac{177}{250} = \frac{177}{500}$	1
4204	Solve system $5 x 3 x = 22 = 14$	1
4205	Solve system $5 x + 2 y 7 x + 6 y = 41 = 67$	1
4206	Solve system $6 x - 6 y - 36 x + 61 y = - 30 = 90$	1
4207	Solve system $- \frac{23}{2} x + \frac{13}{2} y 3 x + 7 y = - 320 = 176$	1
4208	Solve system $x + y \frac{1}{25} x + \frac{7}{100} y = 80 = \frac{126}{25}$	1
4209	Solve system $5 x + 15 y 15 x + 55 y = 109 = 328$	1
4210	Solve system $0 \frac{21}{2} x + 15 y = 362 = 4449$	1
4211	Solve system $- \frac{1505}{8} x + \frac{133229}{500} y \frac{133021}{500} x - \frac{1004583}{1000} y = \frac{4090417}{1000} = - \frac{183333}{1000}$	1
4212	Solve system $\frac{9}{10} x - \frac{7}{10} y \frac{21}{50} x + \frac{7}{10} y = 250 = 433$	1
4213	Solve system $x + y 3 x + y = - 1 = 1$	1
4214	Solve system $\frac{5}{2} x + \frac{3}{8} y - \frac{3}{8} x + \frac{5}{32} y = - \frac{225}{2} = 0$	1
4215	Solve system $400 x + 120 y 350 x + 200 y = \frac{736}{5} = 144$	1
4216	Solve system $x + 2 y 2 x - y = 5 = 0$	1
4217	Solve system $x - 4 y x + 5 y = 1 = - 2$	1
4218	Solve system $- \frac{309}{500} x + y x - \frac{809}{500} y = 0 = 0$	1
4219	Solve system $21998705 x + 9379 y 9379 x + 4 y = \frac{7479328}{25} = \frac{3183}{25}$	1
4220	Solve system $x + y x + y = - 3 = 1$	1
4221	Solve system $x + y x + y = 2 = 2$	1
4222	Solve system $2 x - y x - y = 1 = - 2$	1
4223	Solve system $2 x - y - x + y = 1 = - 2$	1
4224	Solve system $\frac{546999}{125} x + \frac{3269}{25} y \frac{3269}{25} x + 4 y = \frac{384408747}{1250} = \frac{187599}{20}$	1
4225	Solve system $7 x + 4 y 2 x + 8 y = 1 = 1$	1
4226	Solve system $\frac{4}{5} x + \frac{3}{5} y \frac{3}{5} x - \frac{4}{5} y = \frac{22}{25} = - \frac{3}{10}$	1
4227	Solve system $- \frac{4}{5} x + \frac{181}{250} y \frac{3}{5} x + \frac{67}{100} y = 0 = 3$	1
4228	Solve system $\frac{433}{500} x - \frac{1}{2} y \frac{1}{2} x + \frac{433}{500} y = 600 = 0$	1
4229	Solve system $3 x + 5 y x + 4 y = - 700 = - 1400$	1
4230	Solve system $3 x + 15 y 15 x + 77 y = 58 = 298$	1
4231	Solve system $3 x - 4 y 2 x + y = - 1 = 1$	1
4232	Solve system $4 x + \frac{193}{10} y \frac{193}{10} x + \frac{9339}{100} y = 36 = \frac{8651}{50}$	1
4233	Solve system $5 x + 19 y 19 x + 87 y = 113 = 575$	1
4234	Solve system $114 x + 388 y 1628 x + 44 y = \frac{7}{40} = \frac{169}{1000}$	1
4235	Solve system $114 x + 388 y 1628 x + 44 y = \frac{3779}{25000} = 0.1561$	1
4236	Solve system $114 x + 388 y 1628 x + 44 y = \frac{4971}{25000} = 0.1779$	1
4237	Solve system $4 x - 3 y 8 x + 4 y = 11 = 12$	1
4238	Solve system $x + y \frac{2}{25} x + \frac{3}{25} y = 12000 = 1216$	1
4239	Solve system $x + y \frac{2}{25} x + \frac{3}{25} y = 12000 = 13216$	1
4240	Solve system $- 8 x + 9 y - 10 x - 9 y = 9 = - 9$	1
4241	Solve system $2 x - 4 y 4 x + 2 y = 0 = 0$	1
4242	Solve system $260 x + \frac{2846667}{50} y \frac{2846667}{50} x + \frac{310826667}{20} y = 18000 = 3240000$	1
4243	Solve system $- 12 x + 10 y 10 x - 14 y = 34 = - 24$	1
4244	Solve system $0.0074 x + 0.0234 y 0.0186 x + 0.0075 y = \frac{129}{200} = \frac{327}{1000}$	1
4245	Solve system $0.0074 x + 0.0234 y 0.0186 x + 0.0075 y = \frac{129}{200} = \frac{327}{1000}$	1
4246	Solve system $4 x + 5 y 3 x + 4 y = 1095 = 940$	1
4247	Solve system $4 x + 5 y 3 x + 4 y = 1095 = 940$	1
4248	Solve system $9 x - 3 y - 3 x + 8 y = \frac{157}{50} = \frac{14137}{2000}$	1
4249	Solve system $9 x - 3 y - 3 x + 8 y = - \frac{157}{50} = \frac{14137}{2000}$	1
4250	Solve system $9 x - 3 y - 3 x + 8 y = - 3.1416 = 7.0686$	1