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Diketahui :- x = m
- 4(3x + 1) = 2(5x - 3) + 6
Ditanya : Nilai m + 3 = .....?
Penyelesaian :
- Nilai x atau m :
4(3x + 1) = 2(5x - 3) + 6
12x + 4 = 10x - 6 + 6
12x + 4 = 10x
12x - 10x + 4 = 0
2x + 4 = 0
2x = - 4
x = - 4/2
x = - 2
m = - 2
- Nilai m + 3 :
m + 3
= - 2 + 3
= 1
Jawaban : C. 1
Maaf Kalau Salah