Cassijadsn Cassijadsn
  • 08-12-2016
  • Mathematics
contestada

I feel like I am asking so my questions but I dont really care its a Sunday xD
Solve:
-2x - 1 + 3x =7

Respuesta :

peaches7239 peaches7239
  • 08-12-2016
you would add like terms so it would be 1x then you add 1 to 7 so you would get 8.. the you divide both sides by 1x and you'd get 8=x
Answer Link
Shark597
Shark597 Shark597
  • 19-10-2020

Answer:  x = 8

−2x − 1 + 3x =7

−2x + −1 + 3x =7

(−2x+3x) + (−1) =7 (Combine Like Terms)

x+ −1 =7

x−1=7

Step 2: Add 1 to both sides.

x−1+1=7+1

x=8

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