Question

solve simaltaneous equations
2p-3q=13 ; 8p+77​

Answer 1

Answer:

8p + 77 = 0

or, 8p = 77

or, p = 77÷8 = 9.625

2p-3q=13

putting the value of p we get,

2(9.625) - 3q = 13

or, 19.25 - 3q = 13

or, 3q = 13-19.25 = -6.25

or, q = -6.25/3 = -2.0833333......or -2.1 (approx.)

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