Question

Solve the simultaneous equation:
6x+4y=34
3x-y=14

Answer 1

x=5, y=1. (5, 1).

Explanation:

6x+4y=34

3x-y=14

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y=3x-14

6x+4(3x-14)=34

6x+12x-56=34

18x=34+56

18x=90

x=90/18

x=5

3(5)-y=14

15-y=14

y=15-14

y=1