bxddiemayra bxddiemayra
  • 02-04-2021
  • Mathematics
contestada

help me please :(*********​

help me please class=

Respuesta :

ktkitty821
ktkitty821 ktkitty821
  • 05-04-2021

Answer:

These will be equal, so the answer is 7

Step-by-step explanation:

Set 2x+42 and 9x-7 equal to each other, then solve.

2x+42=9x-7

-2x +7 -2x +7

49=7x

x=7

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