johanna70456 johanna70456
  • 13-09-2018
  • Mathematics
contestada

5x +20+3x=360 what is x

Respuesta :

z5tequ2u
z5tequ2u z5tequ2u
  • 13-09-2018

[tex]5x+20+3x=360\\ \\ (5x+3x)+20=360\\ \\ 8x+20=360\\ \\ 8x=360-20\\ \\ 8x=340\\ \\ x=42.5[/tex]

Hope this helps!

Answer Link
KingJupiter
KingJupiter KingJupiter
  • 13-09-2018

Hi,

Answer: 42.5

This can be solved in 5 steps!

My Numerical work:

Combine like terms:

1. 5x + 20 + 3x =360

2. 8x +20 = 360

Subtract 20 with 360:

3. 8x = 340

Divide 8 with 340

4. 340 / 8

5. X = 42.5

I Hope I Helped!

Answer Link

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