zoie10198 zoie10198

20-10-2020
Mathematics

contestada

Solve each equation. Check your solution.
9= 4a + 13
Oa. -16
Ob. -1
c. 1
Od 5

Respuesta :

kennedybrown906 kennedybrown906

20-10-2020

Answer:

b. -1

Step-by-step explanation:

9=4a+13

-13 -13

--------------

-4=4a

4a/-4

a=-1

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