belkis45 belkis45
  • 23-10-2020
  • Mathematics
contestada

One and two step equations


7x-2=-9


Plz asap can y’all explain step by step plzzz it’s for a homework

Respuesta :

hinik55
hinik55 hinik55
  • 23-10-2020

Answer:

Step 1: Add 2 to both sides.

7x−2+2=−9+2

7x=−7

Step 2: Divide both sides by 7.

7x/7  =  -7/7

Answer:  x=−1

Answer Link
Аноним Аноним
  • 23-10-2020

Answer:

x=-1

Step-by-step explanation:

7x-2=-9 (Given)

7x=-7 (Add 2 on both sides to eliminate he -2 on the left side)

x=-1 (Divide both sides with 7 to eliminate the 7 in 7x)

Answer: x=-1

Answer Link

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