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Mathematics, 23.08.2019 06:10 mamshie

Solve the following simultaneous equations using an appropriate method.
a) 2x + y = 8
4x + 3y = 16
b) -3x + 2y = 19
4x + 5y = 13
c) -3x + 7y = 9
4x - 3y = 7
d) -4x + 5y = -7
x = 23 - 3y

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Solve the following simultaneous equations using an appropriate method.
a) 2x + y = 8
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