Saturday

March 28, 2015

March 28, 2015

Posted by **Richard** on Monday, July 25, 2011 at 9:39pm.

9x-9y=18

7y-3x=-8

please solve step by step

thank you for your help

- math -
**PsyDAG**, Tuesday, July 26, 2011 at 12:20pmMultiply second equation by 3.

21y-9x = 24

Add the two equations.

12y = 42

I hope you can take it from here.

**Answer this Question**

**Related Questions**

math - Please solve the system with the elimination method. Explain each step as...

Algebra - How do I solve for the elimination method: 5x + 3y= -7 and 7x - 2y =13...

Math need by 9pm cst - Solve by elimination method. Please show step by step ...

algebra - Solve by the elimination method. x+4y=45 -x+4y=27 please step by step

Math - Solve by elimination: 5x+7y=77 , 5x+3y=53 can you please help me out step...

pre algerbra - Please solve the system with the elimination method. Explain each...

Algebra help - f(x)=x^3-4x^2-x+4 How do I find the x-intercept for this? This is...

math - If 16<square root x <25, then what two integers is x between? ...

Algebra 1--Step-by-Step - Can someone show me how to solve these step-by-step? ...

algebra - Solve by substitution method 3x+8y=17 2x+y=14 please show step by step...