Simplify: 2/3 + -4/5 + 7/15 + -11/20
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Answered by
17
2/3 - 4/5 + 7/15 - 11/20
Lcm is 60
( 2 x 20 - 4 x 12 + 7 x 4 - 11 x 3 ) / 60
( 40 - 48 + 28 - 33 ) / 60
( 68 - 81 ) / 60
- 13 / 60 ➡ Answer
Lcm is 60
( 2 x 20 - 4 x 12 + 7 x 4 - 11 x 3 ) / 60
( 40 - 48 + 28 - 33 ) / 60
( 68 - 81 ) / 60
- 13 / 60 ➡ Answer
Answered by
1
Answer:
-13/60 is the answer
Explanation:
hope it helps you
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