Question

A musician spends 90 minutes practicing piano and guitar the time spent is 30 minute less than twice the same time spent on guitar which could be a way to find t the time in minutes spent practicing guitar​

Answer 1

Answer:

The which spends on the piano is( 50 minutes )

The which spends on the guitar is( 40 minutes )

Step-by-step explanation:

The steps of the solution in the above photo

I hope that is useful for you :)