Question

0.7(0.25x-0.3)=0.05(0.2x-3)


solve the following equations​

Answer 1

Answer:

$0.7(0.25x-0.3)=0.05(0.2x-3) \\ 0.175x - 0.21 = 0.1x - 0.15 \\ 0.175 - 0.1x = 0.21 - 0.15 \\ 0.075x = 0.06 \\ x = \frac{0.06}{0.075} \\ x = \frac{4}{5} \\ x = 0.2$