Respuesta :

wegnerkolmp2741o

Answer:

2 3/4z +3/10

Step-by-step explanation:

3/4(z+ 2/5)+2z

Distribute the 3/4

3/4z + 3/4*2/5 +2z

3/4z + 6/20 +2z

3/4z +3/10 +2z

Combine like terms

2 3/4z +3/10

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