Question

hlo guys please solve it by tell which method using in each steps​

Answer 1

Answer:

answer is -43/70

Step-by-step explanation:

hope it may help you

Answer 2

Step-by-step explanation:

${\small{\sf{\frac{2}{3}\times\frac{-3}{7} - \frac{1}{14} - \frac{3}{7}\times\frac{3}{5}}}}$

Using suitable rearrangement property

We get,

${\small{\implies{\sf{\frac{2}{3}\times\frac{-3}{7}- \frac{3}{7}\times\frac{3}{5}- \frac{1}{14} }}}}$

Using distributive property

We get,

${\small{\implies{\sf{\frac{-3}{7}{\large{(}}\frac{2}{3}+\frac{3}{5}{\large{)}}-\frac{1}{14}}}}}$

${\small{\implies{\sf{\frac{-3}{7}{\large{(}}\frac{10+9}{15}{\large{)}}-\frac{1}{14}}}}}$

${\small{\implies{\sf{\frac{\cancel{-3}}{7}{\large{(}}\frac{19}{\cancel{15}}{\large{)}}-\frac{1}{14}}}}}$

${\small{\implies{\sf{\frac{-19}{35}-\frac{1}{14}}}}}$

${\small{\implies{\sf{\frac{-38-5}{70}}}}}$

${\small{\implies{\boxed{\bf{\red{\frac{-43}{70}}}}}}}$