ahemming93
ahemming93 ahemming93
  • 11-02-2021
  • Mathematics
contestada

За + 4 = 25 whats the answer ​

Respuesta :

ellie55555
ellie55555 ellie55555
  • 11-02-2021
the answer is a=7 :)
Answer Link
ahhmaya
ahhmaya ahhmaya
  • 11-02-2021

Answer: 7

Step-by-step explanation:

3a + 4 = 21

Step 1 subtract 4 from both sides.

3a+4−4=25−4

3a = 21

Step 2: Divide both sides by 3.

3a / 3 = 1

21 / 3 = 7

a = 7

Answer Link

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