Kaskie
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Help me please

Which equation is equivalent to 5 (x - 1) + 4x = 13 - 2x

A. 7x = 18

B. 7x = 14

C. 11x = 18

D. 11x = 8

Respuesta :

celestegrantham
5(x-1)+4x=13-2x
  5x-5+4x=13-2x
        9x-5=13-2x
      11x-5=13
         11x=18
             x=18/11
C.
After distributing 5 to the parenthesis you get 5x-5+4x=13-2x. Combine like terms and you get 9x-5=13-2x. Add 2x to both sides and get 11x-5=13 then add 5 to both sides. You get 11x=18.

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