Recent questions tagged system of linear equations

+3 votes

1 answer

Solve the following system of equation by method: x + 2y + 3z = 2; 2x + 3y + z = -1 and x – y – z = -2

asked Mar 28, 2019 in Class 12 by kratos

+1 vote

1 answer

Using matrices, solve the following system of equations: x + y – z = 3; 2x + 3y + z = 10; 3x – y – 7z = 1

asked Dec 26, 2018 in Class 12 by kratos

+1 vote

1 answer

Using matrices, solve the following system of equations. 3x + 4y + 7z = 4, 2x – y + 3z = –3, x + 2y – 3z = 8

asked Aug 7, 2018 in Class 12 by kratos

+1 vote

1 answer

Simplify and solve the linear equation 3(5z - 7) - 2(9z - 11) = 4 (8z - 13) - 17

asked Aug 5, 2018 in JEE by kratos

+1 vote

1 answer

The system of equation 3x + 4y + 5z = μ x + 2y + 3z = 1

asked Jul 18, 2018 in JEE by kratos

+1 vote

1 answer

Using matrices, solve the following system of equations: 2x - 3y + 5z = 11, 3x + 2y - 4z = -5, x + y - 2z = -3

asked Jun 14, 2018 in Class 12 by kratos

+3 votes

1 answer

Solve : 3x + 4y + 5z = 18, 2x – y + 8z =13 and 5x – 2y + 7z = 20 by using the matrix inversion method.

asked Jun 12, 2018 in Class 12 by kratos

+2 votes

1 answer

Using matrices, solve the following system of equations: 2x – 3y + 5z = 11 3x + 2y – 4z = – 5 x + y – 2z = – 3

asked Mar 13, 2018 in Class 12 by kratos

+1 vote

1 answer

Find x and y: 3x+2y=14; -x+4y=7

asked Feb 15, 2018 in JEE by kratos

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