Respuesta :
Answer:
la respuesta es x=3
Step-by-step explanation:
2x−8+7x=19
2x+−8+7x=19
(2x+7x)+(−8)=19
9x+−8=19
9x−8=19
9x−8+8=19+8
9x=27
Step 3: Divide both sides by 9.
9x9=279
x=3
Answer:
x=3
Answer:
la respuesta es x=3
Step-by-step explanation:
2x−8+7x=19
2x+−8+7x=19
(2x+7x)+(−8)=19
9x+−8=19
9x−8=19
9x−8+8=19+8
9x=27
Step 3: Divide both sides by 9.
9x9=279
x=3
Answer:
x=3
