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Solve an equation, inequality or a system. Example: 2x-1=y,2y+3=x

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The solve by substitution calculator allows to find the solution to a system of two or three equations in both a point form and an equation form of the answer.

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Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Free Online system of equations substitution calculator - solve system of equations using substitution method step-by-step

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Given: x − 3y = 7 ... (i) 3x − 3y = 5 ... (ii) Solving equations and (i) and (ii) simultaneously we get, x − 3y = 7 3x − 3y = 5 − + − −2x = (2) x = (−1) Now, substitute value of x in equation (i) we get …

2023年4月27日 · This answer is FREE! See the answer to your question: Rearrange the equation \ (x = 3y - 5\) to make \ (y\) the subject. - brainly.com