Friday

February 27, 2015

February 27, 2015

Posted by **peter** on Sunday, November 14, 2010 at 11:52am.

3x+2y=7

2x-3y=-4

x=7-2y/3

2(7-2y/3)-3y=-4

this is where i get stuck

help would be much apprieciated

- math-algebra -
**Jen**, Sunday, November 14, 2010 at 11:57am3x+2y=7

3x=-2y+7

x=-2/3y+7/3

2(-2/3y+7/3)-3y=-4

-4/3y+14/3-3y=-4

Combine like terms, solve for y, replace y in either original equation to solve for x. Post your work to get it checked.

**Answer this Question**

**Related Questions**

math - algebra - how would i solve this using the substitution method 3y=11-x 3x...

Algebra 1 - bobpursey, In this problem you helped me with earlier: Solve using ...

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

algebra - How would you solve the systemof equations using the substitution ...

Algebra 1 - Solve using two different methods. Explain which method you found to...

algebra - o Systems of equations can be solved by graphing or by using ...

Algebra - Systems of equations can be solved by graphing or by using ...

Algebra Help!! - solve using the substitution method. y= 5 - 3x 4x + y= 7

Algebra - Solve using substitution method 3x+8y=20 x=24-7y

Algebra - x-2y=.9 4x-3y=13.1 Solve using the substitution method.