Posted by **asia** on Thursday, January 21, 2010 at 10:58pm.

how would i use substitution for the equations x+y=56 and x+(3y)=56

## Answer This Question

## Related Questions

- Substitution Method - Use the Substitution method to solve the system of ...
- algebra - i need help with these problems (either a solution or how to plug them...
- MATH - SYSTEMS OF EQUATIONS CAN BE SOLVED BY GRAPHING OR BY USING SUBSTITUTION ...
- math - Systems of equations can be solved by graphing or by using substitution ...
- math - SYSTEMS OF EQUATIONS CAN BE SOLVED BY GRAPHING OR BY USING SUBSTITUTION ...
- Math - Use the substitution method to find solution sets (x,y) for the following...
- Math - Find the solution to the system of equations by substitution. 2x+5y=8 and...
- Math - When solving a system of equations, how do you determine which method to ...
- math - If it says use the method of substitution to solve the system of linear ...
- quick question regarding equations - I know there are methods out there but what...

More Related Questions