Hi,
to find out the answer you need to divide 89 by 10 than by 5. Add those two answers together which is 23.73. That answer is dimes so 89-23.73=65.27..:) you could round the number up. I hope it helps!!!
3x+17=2x+23
5x=40
40/5=8
x=8
I don’t really understand this question so I will try to figure it out later