Steps to solve a System of Equations by Substitution Method. The following are the steps that are applied while solving a system of equations by using the Substitution

substitution\:x+y+z=25,\:5x+3y+2z=0,\:y-z=6; substitution\:x+2y=2x-5,\:x-y=3; substitution\:5x+3y=7,\:3x-5y=-23; substitution\:x+z=1,\:x+2z=4

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To solve a math equation, you need to figure out what the equation is asking for and then use the appropriate operations to solve it.

Solved Use back-substitution to solve the system. (Enter | Chegg.com. Math. Algebra. Algebra questions and answers. Use back-substitution to solve the system. (Enter your answers as a

From the second equation you get y = 3.25x + 14 and substitute into first equation. 2.5x – 3 (3.25x + 14) = – 13. 2.5x – 9.75x – 42 = – 13. – 7.25x = 29. x = -29/7.25 = – 4. Now

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