Question

please solve this equation..,.I will mark brainlist Answer please​

Answer 1

Answer:

This is ur solution

Step-by-step explanation:

Hope it helps u

Answer 2

$\textbf{\huge\underline{\underline\red{solution} : - }} \\ \\ \tt \purple{ \frac{2}{5} \times ( \frac{3}{ - 7} ) - \frac{1}{6} \times \frac{3}{2} + \frac{1}{4} \times \frac{2}{5} } \\ \\ \tt{by \: \: \:BODMAS \: \: rule. } \\ \\ \tt \purple{ = - \frac{6}{35} - \frac{3}{12} + \frac{2}{20} } \\ \\ \tt \purple{ = - \frac{6}{35} - \frac{1}{4} + \frac{1}{10} } \\ \\ \tt \purple{ = - \frac{6}{35} - \frac{1 \times 10}{4 \times 10} + \frac{1 \times 4}{10 \times 4} } \\ \\ \tt \purple{ = - \frac{6}{35} - \frac{10}{40} + \frac{4}{40} } \\ \\ \tt \purple{ = - \frac{6}{35} \: \: \: \: \frac{ - 10 + 4}{40} } \\ \\ \tt \purple{ = - \frac{6}{35} - \frac{ 6}{40} } \\ \\ \tt \purple{ = - \frac{6}{35} - \frac{3}{20} } \\ \\ \tt \purple{ = - \frac{6 \times 20}{35 \times 20} - \frac{3 \times 35}{20 \times 35} } \\ \\ \tt \purple{ = - \frac{120}{700} - \frac{105}{700} } \\ \\ \tt \purple{ = \frac{ - 120 - 105}{700} } \\ \\ \tt \purple{ = - \frac{225}{700} = \red { - \frac{ 9}{28}} } \\ \\ \fcolorbox{red}{aqua}{ \: i \: hope \: it \: helps \: you.}$