Algebra with Legos - Lesson 4

Lesson 4
Addition with More Mixed Equations


Now we are going to try equations with different terms of different powers:

x + x2 + 2x + 3x2 = 3x + 4x2
+ + + = +
2y + z3 + 3y + 2z3 = 5y + 3z3
+ + + = +
2x2 + y3 + 3x2 + 2y3 = 5x2 + 3y3
+ + + = +
2x3 + 3y + 2z2 + y + 2z2 = 2x3 + 4y + 4z2
+ + + + = + +
3y + 2y2 + 3z + y + 3y2 + 3z = 4y + 5y2 + 6z
+ + + + + = + +

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