3 years ago

-5⁄2 a + 5 = 25 find a

Mathematics

2 answers:

horsena [70]3 years ago

8 0

Answer:

The answer is 8

Step-by-step explanation:

-5/2 x 8= 20 and if you add 5 it is 25.

nordsb [41]3 years ago

3 0

Answer:

sub 5 25 - 5 = 20

-5/2a=20

mult 2 by each side to get rid of fraction

-5a=40

divide -5 from 40

a=-8

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