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This Lesson (Algebra: How to Solve a Substitution Method Problem) was created by by Tobiasz(54)
  About Tobiasz: I like to read and help pther people with there problems!
A) y=x+1 B) 2x+y=10 All you do is add part A into Part B , meaning plug it in and solve like a regular equation. 2x + x + 1 = 10 3x + 1 = 10 <--- one one from one and ten 3x = 9 <--- divide 3 from both sides 2(3)+y=10 6 + y = 10 <-- minus 6 from both sides plug it in to check.! 2(3) + 4 = 10 6 + 4 = 10 10 = 10 CORRECT~!! This lesson has been accessed 31808 times. |
