Penjelasan dengan langkah-langkah:
2(x-5)= 3x - 4(x - 2)
2x-10= 3x- 4x +8
2x-10= -x+8
2x+x=8+10
3x=18
x=18/3
x= 6
x=m, maka
3m-7 = 3(6)-7
= 18 -7
= 11
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Penjelasan dengan langkah-langkah:
2(x-5)= 3x - 4(x - 2)
2x-10= 3x- 4x +8
2x-10= -x+8
2x+x=8+10
3x=18
x=18/3
x= 6
x=m, maka
3m-7 = 3(6)-7
= 18 -7
= 11