5 + 3 (3x-2) =6 (4 x 5

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5 + 3 (3x-2) =6 (4 x 5

Jawaban Terkonfirmasi

5+9x-6=6(20)
5+9x-6=120
9x=120+6-5
9x=121
x=121/9=13,4