amberaviles11
amberaviles11 amberaviles11
  • 06-10-2020
  • Mathematics
contestada

Solve for x : ax+v=3(x-c)

Respuesta :

Аноним Аноним
  • 06-10-2020

Answer:

[tex]x=\frac{-3c-v}{a-3};\quad \:a\ne \:3[/tex]

Step-by-step explanation:

--expand--

ax+v=3x-3c

--subtract v from each side--

ax+v-v=3x-3c-v

--simplfy--

ax=3x-3c-v

--subtract 3x from both side--

ax-3x=3x-3c-v-3x

--simplfiy--

--factor--(factor out the x from ax-3)

[tex]x\left(a-3\right)=-3c-v[/tex]

[tex]\frac{x\left(a-3\right)}{a-3}=-\frac{3c}{a-3}-\frac{v}{a-3};\quad \:a\ne \:3[/tex]

[tex]x=\frac{-3c-v}{a-3};\quad \:a\ne \:3[/tex]

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