Posted by **tera** on Tuesday, February 10, 2009 at 2:13pm.

Solve by the substitution method. 7x+3y=1 AND -4X+Y=13 What is the solution.

- Math, not "cant figure out" -
**Writeacher**, Tuesday, February 10, 2009 at 2:16pm
assistance needed

- cant figure out -
**bobpursley**, Tuesday, February 10, 2009 at 2:19pm
multiply the second equation, and then subtract the second equation from the first.

- yes -
**tera**, Tuesday, February 10, 2009 at 2:19pm
yes

- cant figure out -
**bobpursley**, Tuesday, February 10, 2009 at 2:20pm
multiply the second equation by three, sorry. Then subtract the second equation from the first.

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