danielsjaida15 danielsjaida15
  • 10-09-2020
  • Mathematics
contestada

8 + 7x =8x+1
Answer choices: 9,-7, 7, -9

Respuesta :

stho6010
stho6010 stho6010
  • 10-09-2020

Answer:

Step 1: Simplify both sides of the equation.

7x+8=8x+1

Step 2: Subtract 8x from both sides.

7x+8−8x=8x+1−8x

−x+8=1

Step 3: Subtract 8 from both sides.

−x+8−8=1−8

−x=−7

Step 4: Divide both sides by -1

Answer:

x=7

Step-by-step explanation:

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