3 years ago

-5⁄2 a + 5 = 25 What Does A =

Mathematics

1 answer:

ruslelena [56]3 years ago

6 0

Answer:

a = -8

Step-by-step explanation:

-5⁄2 a + 5 = 25

Subtract 5 from each side

-5⁄2 a + 5-5 = 25-5

-5/2 a = 20

Multiply each side by -2/5 to isolate a

-2/5 * -5/2 a = -2/5 *20

a = -8

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