Mathematics, 18.12.2019 16:31, maddielarman6483

Simultaneous linear equations

solve:

1.
3x + y = 23
6x + y = 44

2.
4x - 3y = 21
2x + 3y = 33

3.
5x + 2y = 13
6y + 5x = 29

4.
5x - 4y = 2
10x - 4y = 32

5.
2x + 7y = 48
x + 3y = 21

6.
8x - 3y = 44
2y - 4x = -20

Answers: 2

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Simultaneous linear equations

solve:

1.
3x + y = 23
6x + y =...