6 August, 13:59
Solve x and y
6 August, 15:05
Answer: y=-3 x=7
2y-3x=-27 ... (1)
5y+3x=6 ... (11)
Add (1) and (11)
Divide both sides by 7
Substitute y=-3 in 5y+3x=6
5 (-3) + 3x=6
Divide both sides by 3
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