Equation Balance Model

Instructions

Add or subtract a value on the left side to isolate x. Add or subtract a value on the right side to balance the scale. Click the "Solve" button to check your work and solve for x.

New Resources

Construcing a 60° Angle and Properties of 30°-60°-90° Triangles
Construcing a 30° Angle and Properties of Rhombi
Subdivision of a polynomial into triangles.
Perpetual calendar
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Discover Resources

Two Solutions
Hotta's Problem
Rectangle Investigation
H2M L9 Q1
Proof without words : Sum of alternate squares

Discover Topics

LCM and GCD
Secant Line or Secant
Binomial Distribution
Trigonometry
Pyramid