Sagot :
• Problem:
Subtract: 12m-5n-5 and 6m+3n+3.
• Solution:
✓You can only combine like terms, either adding or subtracting polynomials.
[tex] \tt(12m-5n-5) - ( 6m+3n+3)[/tex]
✓You can align them for a better way of solving.
[tex] \: \: \: \: \: \tt12m-5n-5 \\ \underline{ - \: \: \: \: \tt6m+3n+3} \\ \: \: \: \: \: \: \: \: \tt6m - 8n -8[/tex]
• Answer:
✓The answer is 6m - 8n - 8.