duc66741 duc66741
  • 25-01-2019
  • Mathematics
contestada

4. 3(4 – 2x) = –2x (1 point) –1 1 2 3

Respuesta :

rejkjavik rejkjavik
  • 25-01-2019

Answer:

[tex]x=3[/tex]

Step-by-step explanation:

we  are given

[tex]3(4-2x)=-2x[/tex]

Since, we have to solve for x

so, we will isolate x on anyone side

step-1:

Distribute 3

[tex]3\times 4-3\times 2x=-2x[/tex]

[tex]12-6x=-2x[/tex]

step-2:

Add both sides by 6x

[tex]12-6x+6x=-2x+6x[/tex]

[tex]12=4x[/tex]

step-3:

Divide both sides by 4

[tex]\frac{12}{4} =\frac{4x}{4}[/tex]

[tex]3=x[/tex]

So, solution is

[tex]x=3[/tex]



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