2505sadiegrace 2505sadiegrace
  • 25-01-2021
  • Mathematics
contestada

Solve for the variable.*
-a + 3a =10
A. {-9}
B. {5}
C. {-11}
D. {2}

Respuesta :

hellodearworld
hellodearworld hellodearworld
  • 25-01-2021

Answer:

5

Step-by-step explanation:

-a+3a= 10

2a=10

a=10/2

a=5

Answer Link
Andy100100 Andy100100
  • 25-01-2021
I got b so it’s 5 good luck
Answer Link

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