toomeyau73 toomeyau73

19-01-2021
Mathematics

contestada

4a2∙3a5 = (4 + 3)a2+5 = 7a7

Respuesta :

gracebaumann gracebaumann

19-01-2021

Answer: its false

Step-by-step explanation:

Answer Link

zfcc8cs69b zfcc8cs69b

19-01-2021

Answer:

a=5/7

Step-by-step explanation:

1. Calculate 5=(4+3)a ---- 5=7a

2. 5=7a --- 7a=5

3. Dvidie both sides 7a=5--- a=5/7

Answer Link

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