Congruency and Sim Eqns

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Solve the following simultaneous equations x + 3y = 2 2x + 3y = 7

• x = 4, y= 1
• x = 5, y = -1
• x = -4, y = -1
• x = -5, y = 1

Solve the following simultaneous equations 4x + 3y = 5 3x -2y = 8

• x = 2, y= -2
• x = 1, y = 2
• x = 2, y = -1
• x = -2, y=1

Solve the following simultaneous equations 5x - y = 4 y = 3x

• x = 6, y= 2
• x = 2, y = 6
• x = 6, y = -2
• x = -2, y= -6

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