barristerjohnbrown14 barristerjohnbrown14

11-08-2022
Mathematics

contestada

evaluate the following expression if x=2,y=3 and z=4 a 2x+5y_7

Respuesta :

xxaishakhanxx07 xxaishakhanxx07

11-08-2022

Answer:

12

Step-by-step explanation:

2x+5y-7

= 2×2 + 5×3 - 7

= 4 + 15 -7

= 12

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