13-11-2020
Mathematics

contestada

Solve *
(7 Points)
9a + 28 = 4a +3
A -30
B 20
C 6.2
D -5

Respuesta :

juanitajeyakumar004 juanitajeyakumar004

13-11-2020

Answer:

d

Step-by-step explanation:

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kiyanahgonzales kiyanahgonzales

13-11-2020

Answer:

D -5

Step-by-step explanation:

9+28−28=4+3−28

9=4−25

9−4=4−25−4

5a=−25

5

=

−

2

5

5a=-25

5a=−25

5a/5

=−25/5

a=-5

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