AD-2D-14 ドリル2Dタイプ AD-2D - オーエスジー

2d 14Solve ar equation with one unknown 2=14(2d): Ter Algebra not only solves ar equations with one unknown 2=14(2d), but its clear, step-by-step explanation of the solution helps toDivide both sides of the equation by the coefficient of variable: d = 14 2 d = dfrac{14}{2} d = 2 14 Cross out the mon factor: d = 7 d = 7 d