Stanley wants to start solving the equation by adding 5 to both sides, while terrence first wants to subtract 7 from both sides. will both strategies work? is one strategy more efficient than the other?

As the equality remains unchanged even after adding or taking away same quantities on both sides , both methods would work , as to which is more efficient , depends on the equation , but for linear ones , even efficiency is unchanged..

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)