Question

simplify combining like term 12m²-4m+ 3m- 5m²-2m​

Answer 1

Answer:

${12m}^{2} - 4m + 3 m- {5m}^{2} - 2m \\ = 7 {m}^{2} - 3m$

Step-by-step explanation:

I hope it's helpful for you.