laynepadgett laynepadgett
  • 08-06-2021
  • Mathematics
contestada

Solve for x.

5(x – 10) = 30 – 15x

Respuesta :

Аноним Аноним
  • 18-12-2021

Answer:

  • x=4

Step-by-step explanation:

[tex]\sf 5(x - 10) = 30 - 15x[/tex]

[tex]\sf 5x-50=30-15x[/tex]

[tex]\sf 5x-50+50=30-15x+50[/tex]

[tex]\sf 5x=-15x+80[/tex]

[tex]\sf 5x+15x=-15x+80+15x[/tex]

[tex]\sf 20x=80[/tex]

[tex]\sf \frac{20x}{20}=\frac{80}{20}[/tex]

[tex]\sf x=4[/tex]

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