Tylonjohnson1
Tylonjohnson1 Tylonjohnson1
  • 14-12-2020
  • Mathematics
contestada

2x + 21 = 5x. What is the first step in finding the value of x?

Respuesta :

abrreauxhy abrreauxhy
  • 14-12-2020

Answer:

x=7

Step-by-step explanation:

isolate the variables by dividing each side by factors that dont contain the variable x=7

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crazylikeluis383
crazylikeluis383 crazylikeluis383
  • 14-12-2020

Answer: The first step would be combine like terms, rather -2x on both sides so that you do not end up with a negative. Then divide by 3 on both side after that, the 3 on the right cancel each other out then your left with 7 = x

Step-by-step explanation:

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