1.[-46] + 120 + [-78]= 2.-68+ 172 - 108= 3.-254 + [ 10×29]- 62=
Matematika
divaandine
Pertanyaan
1.[-46] + 120 + [-78]=
2.-68+ 172 - 108=
3.-254 + [ 10×29]- 62=
2.-68+ 172 - 108=
3.-254 + [ 10×29]- 62=
1 Jawaban
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1. Jawaban enjelli12smkn1
1.[-46]+120-78=74-78=-4
2.-68+172-108=104-108=-4
3.-245+[10x29]-62=-245+290-62=45-62=-17