atticus35 atticus35
  • 02-09-2021
  • Mathematics
contestada

Ax-3=7(x+4) solve for x

Respuesta :

itslucauwu
itslucauwu itslucauwu
  • 02-09-2021

Answer:

X= 31 / a - 7

Step-by-step explanation:

The answer is x = 31/a-7

First we need to Add -7x to both sides

ax−3+−7x=7x+28+−7x

ax−7x−3=28

Second, we have to Add 3 to both sides

ax−7x−3+3=28+3

ax−7x=31

The next step you have to do is Factor out variable x

x(a−7)=31

Lastly, Divide both sides by a-7

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