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検索キーワード「Cramer's rule」に一致する投稿を表示しています

[10000印刷√] 2x 3y=2 X-y/2=1/2 Using Cramer's Rule 200200

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Solving A System Of Equations Using A Matrix Precalculus Socratic Solve the following system of equations by Cramer’s rule2x – 3y 5z = 11 3x 2y – 4z = – 5 x y – 2z = – 3;$$2 x 3 y = 2$$ $$2 x 5 y = 2$$ Let's express from equation 1 x $$2 x 3 y = 2$$ Let's move the summand with the variable y from the left part to the right part performing the sign change $$2 x = 3 y 2$$ $$2 x = 3 y 2$$ Let's divide both parts of the equation by the multiplier of x $$\frac{2 x}{2} = \frac{ 3 y 2}{2}$$ 2x 3y=2 x-y/2=1/2 using cramer's rule