chloespalding
06.07.2019 •
Mathematics
Simplify. 3/5+(-1/4)÷7/10 enter your answer, in simplest form, in the boxes. , look down below at the attachment cuz im not sure i set the problem up right!
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Ответ:
1/10
Step-by-step explanation:
There are three simple fractions in this problem: 3/5, -1/4 and 7/10. Rules of order require that the division (-1/4) divided by 7/10 be carried out first; the correct product is -10/28, or -5/14. Then we have 3/5 + (-5/14).
Here the LCD is 70. Then 3/5 + (-5/14) becomes 42/70 - 35/70, which simplifies to 1/10.
Ответ:
-15
Step-by-step explanation:
Simplify each term.
6p - 15 - 6p
Combine the opposite terms:
Subtract 6p from 6p
0 - 15
Subtract 0 from 15
-15
good luck, hope this helps :)