ajayrose ajayrose

17-01-2019
Mathematics

contestada

4/5 y + 7/10 z - 1/5 y + 1/5 z .
combine like terms .
PLEASE HELP

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

17-01-2019

Answer:

3/5 y +9/10 z

Step-by-step explanation:

4/5 y + 7/10 z - 1/5 y + 1/5 z

4/5 y - 1/5 y + 7/10 z + 1/5 z

We need to get a common denominator for the z term of 10

4/5 y - 1/5 y + 7/10 z + 1/5 *2/2 z

4/5 y - 1/5 y + 7/10 z + 2/10 z

3/5 y +9/10 z

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