Question

a number decreased by 5 is 23 can be written as
5 - a = 23
23 + 5 = a
a - 5 = 23
a + 5 = 23

Answer 1

Answer: pls thank the below one ajeet because he have full explanation

a - 5 = 23

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Answer 2

Answer:

Step-by-step explanation:

1.5-a=23

= -a= 23-5

=a = -18

2.23+5=28

3.a-5=23

a=23+5

a=28

4.a+5=23

a = 23 -5

a = 18

therefore all are solved

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