samantha2881 samantha2881
  • 03-09-2020
  • Mathematics
contestada

Which equation has no solution?
4(x + 3) + 2x = 6(x + 2)
5+2(3 + 2x) = x + 3(x + 1)
5(x + 3) + x = 4(x + 3) + 3
4 + 612 + x) = 2(3x + 8)

Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 03-09-2020

Answer:

  1. [tex]4(x + 3) + 2x = 6(x + 2)[/tex]
  2. [tex]5 + 2(3 + 2x) = x + 3(x + 1)[/tex]

Step-by-step explanation:

[tex]5(x + 3) + x = 4(x + 3) + 3 \\ 5x + 15 + x = 4x + 12 + 3 \\ 5x + x - 4x = 12 + 3 - 15 \\ 2x = 0[/tex]

Divide both sides of the equation by 2

2x/2 = 0/2

x = 0

(4+612+x)=2(3x+8)

4+612+x=6x+16

4+612-16=6x-x

600=5x

Divide both sides of the equation by 5

600/5 = 5x

120 = x

Answer Link
emmysjewelry
emmysjewelry emmysjewelry
  • 09-11-2020

Answer:

Its B. 5+2(3 + 2x) = x + 3(x + 1)

Step-by-step explanation:

I just took the test on edge

Answer Link

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