Persamaan linier berikut; 3x +7 = 10, maka
nilai x adalah...
nilai x adalah...
SOAL 1
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3x + 7 = 10
3x = 10 - 7
3x = 3
x = 3 ÷ 3
x = 3 × 1/3
x = 3/3
x = 1
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3x + 7 = 10
3x = 10 - 7
3x = 3
x = 3/3
x = 1
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