alexiss7026
31.08.2020 •
Mathematics
What the answer pls fast
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Ответ:
D
Step-by-step explanation:
The answer is (2,3)
Ответ:
1 Remove parentheses.
-1/2-5/9
2 Find the Least Common Denominator (LCD) of 1/2, 5/9 In other words, find the Least Common Multiple (LCM) of 2,9
LCD = 18
3 Make the denominators the same as the LCD.
-1 x 9 /2 x 9 +5 x 2 /9 x 2
4 Simplify. Denominators are now the same.
-9/18 +10/18
5 Join the denominators.
-9 + 10/ 18
6 Simplify.
1/18
and your answer is 1/18
Step-by-step explanation: