Question

( ) x 4 +(-7) *(-3) + 6 18 :

Answer 1

The given expression is

`18\colon(-(2)/(3))*4\colon(-7)*(-3)\colon((1)/(4))`

First, we solve the divisions, to do it, we flip the second factor of each division to transform the operation into a product

`18\cdot(-(3)/(2))*4\cdot(1)/(-7)*(-3)\cdot4`

Then, we solve the products

`-(18\cdot3\cdot4\cdot1\cdot3\cdot4)/(2\cdot7)=(2592)/(14)=(1296)/(7)`

Hence, the answer is 1296/7.