sydney2616 sydney2616
  • 07-09-2017
  • Mathematics
contestada

Solve for x 7x +5= 2x-10

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WhiteFox
WhiteFox WhiteFox
  • 07-09-2017
The answer is X=1, I'm pretty sure
Answer Link
lizzylife012
lizzylife012 lizzylife012
  • 07-09-2017
Combine like terms

8x +5 = 2x-10

add 10 to both sides

8x +15 = 2x

Subtract 8x from 2x

15= -6x

divide

x = -2.5
Answer Link

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