Seudónimo Seudónimo
  • 22-01-2020
  • Mathematics
contestada

5x−7=−10x+8

x = ___
(type your answer as a number)

Respuesta :

timbob5434 timbob5434
  • 22-01-2020

Answer:

x=1

Step-by-step explanation:

5x-7=-10x+8

5x=−10x+8+7

5x=−10x+15

5x+10x=15

15x=15

Answer: x=1

Answer Link
KurdishPotato
KurdishPotato KurdishPotato
  • 23-01-2020

Answer:

x = 1

Step-by-step explanation:

Put the like terms to same side of equation

5x -7 = -10x +8 ➡ 5x + 10x = 8 + 7

15x = 15

x = 1

Answer Link

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