Respuesta :

troycastillo2719

Answer:

a = 5/2

b = 1

I hope it correct

Step-by-step explanation:

Thank you

computerpointfzr

Answer:

answer is 5ab

Step-by-step explanation:

3(4a-5b)+2(2a-3b)

3(ab)+2(ab)

3ab +2ab

5ab

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