Posted by **SaRa** on Tuesday, September 20, 2011 at 7:42pm.

how do you solve this by substitution:

step by step

1. 5x-y=16

5x+2y=13

2. 3x-3y=9

2x-4y=-16

3. x=-6y

y=2/3x+5

thank you!

## Answer This Question

## Related Questions

- Math - In which step is the error? Step 1: Let x = 1 and y = 1. Step 2: By ...
- Algebra help - f(x)=x^3-4x^2-x+4 How do I find the x-intercept for this? This is...
- algebra - Solve by substitution method 3x+8y=17 2x+y=14 please show step by step...
- pre algebra - solve the equation step by step.list each step along with the ...
- Algebra 1--Step-by-Step - Can someone show me how to solve these step-by-step? ...
- ALGEBRA HELP - When solving the equation, what property was used to go from step...
- math/algebra - solve each of the following systems by substitution. 16) 5x -2y...
- Math need by 9pm cst - Solve by substitution method. Show step by step process. ...
- algebra 1 - ELEMENTARY ALGEBRA #3 Page 23 Chapter 3 Lesson 3.02 Solving Multi-...
- algebra - Solving Systems by Substitution: 2. x=1-4y 2x+7y=3 I need help ...

More Related Questions