GlazingStar GlazingStar

21-04-2015
Mathematics

contestada

Can someone check a solution to this math problem for me?
It is:
1/2x +25 =-100
I got: x=-250
What is the solution?

Respuesta :

Panoyin Panoyin

22-04-2015

¹/₂x + 25 = -100
   - 25    - 25
   2 · ¹/₂x = -125 · 2
      x = -250

Check
      ¹/₂x + 25 = -100
¹/₂(-250) + 25 = -100
   -125 + 25 = -100
   -100 = -100

Your answer is correct.

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