a) 2+(8×3-6)+4×5-(28÷2)÷2+16
2+(24-6)+4×5-14÷2+16
2+18+4×5-14÷2+16
2+18+4×5-7+16
2+18+20-7+16
2+18+20-23
20+20-23
40-23
=17
b) 98-45+(56÷8)-(12×2+7)
98-45+7-(24+7)
98-45+7-31
53+7-31
60-31
=29
Explicación:
Me faltaron las dos últimas
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
a) 2+(8×3-6)+4×5-(28÷2)÷2+16
2+(24-6)+4×5-14÷2+16
2+18+4×5-14÷2+16
2+18+4×5-7+16
2+18+20-7+16
2+18+20-23
20+20-23
40-23
=17
b) 98-45+(56÷8)-(12×2+7)
98-45+7-(24+7)
98-45+7-31
53+7-31
60-31
=29
Explicación:
Me faltaron las dos últimas