Simplify: 3/7+5/9-[-2/5]
Answers
Answered by
27
Answer:
27/54+35/54-(-2/5)
82/54 + 2/5
41/27 + 2/5
205/135 + 54/135
259/135
Answered by
3
Answer:
=1 121/315
Step-by-step explanation:
Lcm of 7 and 9 is 63
27/63+35/63-(-2/5)
=62/63-(-2/5)
=62/63+2/5
Lcm of 63 and 5=315
310/315+126/315
=436/315
=1 121/315( 1 is a whole number btw)
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