Respuesta :

TheBest12311
1. 8a
2. 4b
3. 10c
4. 8a+6
5. 4b+8
1.) 3a+5a put the a’s with the expression
3x2+5x2 The a=2 so combine them
6+10=4

2.)8x5-4x5
40-20=20

3.)5x-3+4x-3+-3
-15+-12+-3=-30
I just did 3 comment if u need more help. All you do is match it with the letter and combine them all.



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