Antoniopuopolo Antoniopuopolo
  • 04-10-2019
  • Mathematics
contestada

3(x + 1) = −2(x − 1) + 6

Respuesta :

bradnorris03
bradnorris03 bradnorris03
  • 04-10-2019

Answer:

x=1

Step-by-step explanation:

3(x+1)=-2(x-1)+6

1) Distribute 3 to x and 1:

3x+3=-2(x-1)+6

2) Distribute -2 to x and -1:

3x+3=-2x+2+6

3) Combine alike terms:

3x+3=-2x+8

4) Add 2x to both sides:

5x+3=8

5) Subtract 3 from both sides:

5x=5

6) Divide both sides by 5:

x=1

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