Tuesday

March 3, 2015

March 3, 2015

Posted by **Clenisford J** on Sunday, January 22, 2012 at 5:58pm.

x+7y=9 (1)

x=4-7y (2)

- math problem -
**PsyDAG**, Monday, January 23, 2012 at 11:36amSubstitute 4-7y for x in first equation and solve for y. Insert that value into the second equation and solve for x. Check by inserting both values into the first equation.

**Answer this Question**

**Related Questions**

math,help!!!! - How do i do thois problem?Please help. Problem #1 solve the ...

Math - Did I do this problem correctly? Solve the following system by first ...

math,algebra II - I need someone to explain to me step by step the process of ...

Alg 2 - Today we learned how to solve systems of equations with 3 variables, ...

Math - I still don't know how to directly solve this problem. Can someone guide ...

Algebra - To solve the system of equations, which expression could be ...

MATH 101 - How do you solve system of equation problem. example x+3y=32 -3x+2y+3...

Math(Solve the system) - So I guess I have to: Solve the system using any ...

Substitution Method-Plz help - Use the Substitution method to solve the system ...

math - Review example 2 How does the author determine what the? Example 2. ...