thomastarnisha
thomastarnisha thomastarnisha
  • 28-04-2021
  • Mathematics
contestada

solve for a
-4a -2a -7=11​

Respuesta :

kaung40 kaung40
  • 28-04-2021

Answer:

-3

Step-by-step explanation:

-4a - 2a - 7 = 11

-6a - 7 = 11                                      Combine coefficients.

      +7   +7

-6a = 18                                           Isolate the variable.

a  = -3                                 Divided by 6 on both sides to isolate the variable.

Answer Link
bree3622 bree3622
  • 28-04-2021
-3. add 7 to even and combine the like terms to get -6a=18. divide both sides by -6 to get a= -3
Answer Link

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