# Posts by upbeat

Total # Posts: 11

**substitution method**

solve using the substitution method 8x+6y=8 -9x+y=22 The solution is (___,___)

*July 20, 2010*

**substitution method**

solve using the substitution method 6x+2y=-14 -5x+y=25 The solution is (___,___)

*July 20, 2010*

**substitution method**

solve by the substitution method 2m+n=9 m-6n=50 the solution is (___,___)

*July 20, 2010*

**substitution method**

solve using the substitution method 8x -9y= -95 5x+64=y The solution is (___,___)

*July 20, 2010*

**Math Elimination method**

12y=34?

*July 20, 2010*

**Math Elimination method**

Use the elimination method to solve x+8y= 47 -x + 4y= 13 The solution is (___,___) Thank you

*July 20, 2010*

**Math Elimination method**

PLEASE HELP!!!!!!!!!! Solve by the elimination method 6x - 9y= 7.5 7y - 2x= -4.5 Please help!!!

*July 20, 2010*

**Math**

Please I need to solve this problem Use the elimination method 0.3x -0.2y=4 0.5x + 0.3y=1 Plesae help I am competely lost!!!

*July 20, 2010*

**Elimination Method Help**

I see where and how you can up with 50x=74 but where did the x=37/25 come from that confuses me. Thank you for your help

*July 20, 2010*

**Elimination Method Help**

solve by the elimination method 5x+5y= -7 7x-3y=19 The solution is (___,___) Please help I am lost on how to work and complete this one.

*July 20, 2010*

**Math Algebra**

Please help Solve by the elimination method x+7y=54 -x + 6y=37 The solution is (___,___)

*July 20, 2010*

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