rodiahaderibigbe rodiahaderibigbe
  • 17-10-2020
  • Mathematics
contestada

-7a-3=18
Solve for A

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 17-10-2020

Answer:

a = -3

Step-by-step explanation:

-7a-3=18

Add 3 to each side

-7a-3+3=18+3

-7a = 21

Divide each side by -7

-7a/-7 = 21/-7

a = -3

Answer Link
maverickslavin96222 maverickslavin96222
  • 17-10-2020

Answer:

a= -3

Step-by-step explanation:

[-7a - 3 = 18]

Add 3 to both sides

[-7a=21]

Divide both sides by -7

[a= -3]

Answer Link

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