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3 Answered Questions for the topic Elimination Method Substitution Method

Elimination Method Substitution Method Precalculus Math Help

10/08/18

Use substitution and elimination method.

Substitution: y=x2-6x+9                      y+x=5     Elimination: y=x2-11x-36                   y=-12x+36
Elimination Method Substitution Method Precalculus System Of Equations

08/29/18

Solve System Of Equations

I have a question on how to simplify this system of equations. If a free variable is needed please use the parameter t.   4x-y+z=6 2y+6z=36 x+z=6   Thank you!
Elimination Method Substitution Method

02/05/18

In a certain​ year, out-of-pocket expenses for an elderly person in poor health were ​$3365

In a certain year, out-of-pocket expenses for an elderly person in poor health were $3365 more than for an elderly person in good health. Combined out-of-pocket expenses for one person in poor... more

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