Question

Find the errors and correct the following mathematical sentences.​

Answer 1

Here. These are the corrections

Answer 2

3(x-9) = 3x-3(9) = 3x-27

2x+3x = 5x

4p+3p+2p+p-9p = 7p+2p+p-9p = 10p-9p = p

Let me know if this helps!