Question

solve the following 2 upon 3 + 4 upon 5 + 2 upon 5 - 3​

Answer 1

Answer:

Solve: 2/5�-3/7-1/4-3/7�3/5

Given equation

2/5 × -3/7 — 1/14 — 3/7 × 3/5

= ( 2 × -3 ) / ( 7 × 5 )- 1/14 – ( 3 × 3 ) / 35

= -6/35 – 1/14 – 9/35

=-12 – 5 – 18 / 70

=-35/70

=-1/2

Hence, 2/5 × -3/7 — 1/14 — 3/7 × 3/5=-1/2

Answer 2

Answer:

Step-by-step explanation:

$\frac{2}{3} + \frac{4}{5} + \frac{2}{5} - 3 \\\\LCM\\\\\\\frac{10+12+6-45}{15}$

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