b29cqqtzsd
b29cqqtzsd b29cqqtzsd
  • 21-05-2021
  • Mathematics
contestada

what is the answer for this?

what is the answer for this class=

Respuesta :

torikubiak2004 torikubiak2004
  • 21-05-2021

Answer:

3a+a-15=225

Step-by-step explanation:

if b=a-15, the first step is to substitute.

3a+b=225

3a+(a-15)=225

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cassieelizabethk cassieelizabethk
  • 21-05-2021
3a+a-15=225. i believe that is the answer
Answer Link

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