07-04-2020
Mathematics

contestada

3-5 = 4a - 7(1 - 5a)

Respuesta :

sqdancefan sqdancefan

07-04-2020

Answer:

a = 5/39

Step-by-step explanation:

We assume you want to solve the equation for "a".

-2 = 4a -7 +35a . . . . simplify

5 = 39a . . . . . . . . . . add 7

5/39 = a . . . . . . . . . divide by the coefficient of a

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