tentukan penyelesaian dari sistem persamaan dengan metode eliminasi
Answer (2)
11c-8. 11 and c are being multiplied. And 8 odds being subtracted.
No. 8Nilai x2x + 5y = 11 |×2| 4x + 10y = 22x - 2y = 1 |×5| 5x - 10y = 5________________________+9x = 27x = 3Nilai y2x + 5y = 11 |×1| 2x + 5y = 11x - 2y = 1 |×2| 2x - 4y = 2______________________-9y = 9y = 1Kesimpulanx = 3y = 1HP = {3,1}No. 9Nilai x3x + 2y = 11 |×3| 9x + 6y = 334x - 3y = 2 |×2| 8x - 6y = 4______________________+17x = 37x = 37/17Nilai y3x + 2y = 11 |×4| 12x + 8y = 444x - 3y = 2 |×3| 12x - 9y = 6_______________________-17y = 38y = 38/17Kesimpulanx = 37/17y = 38/17HP = {37/17, 38/17}[tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]
