Jawaban:
3x + 10 = 1
3x = 1 - 10
3x = -9
x = -9/3
x = -3
5x - 17 = -2
5x = -2 + 17
5x = 15
x = 15/5
x = 3
3x - 4 = 28
3x = 28 + 4
3x = 32
x = 32/3
x = 10,6
4x + 6 = 34
4x = 34 - 6
4x = 28
x = 28/4
x = 7
'조슈아' (Svt)
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Jawaban:
Bagian A.
3x + 10 = 1
3x = 1 - 10
3x = -9
x = -9/3
x = -3
Bagian B.
5x - 17 = -2
5x = -2 + 17
5x = 15
x = 15/5
x = 3
Bagian C.
3x - 4 = 28
3x = 28 + 4
3x = 32
x = 32/3
x = 10,6
Bagian D.
4x + 6 = 34
4x = 34 - 6
4x = 28
x = 28/4
x = 7
'조슈아' (Svt)