Question

(10)-3x=125.Find the value of (10)2x

Answer 1

$3x = - 115 \\ x = - 115 \div 3 \\ 10(2x) = 20 \times ( - 115) \div 3 \\ = 2300 \div 3$

Answer 2

here it is first you have to find the x value later you have to substitute it in the value of 10(2x) then you will get the answer just you can stop the process when you get -250/3