No 35-36 cara+jawaban Tolong di jwb skrg bsk dikumpulin #makasih

35 )2x + 3 y = 23 |3|6x+9y=69
3x-4y = -8 |2|6x-8y=-16
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17y = 85
y=5
2x + 3y=23
2x+3(5)=23
2x+15 =23
2x =23-15
2x =8
x =4

36 )