SOLUTION: solve each system of linear equations by elimination 2x+5y=7 3x-3y=-21

Algebra ->  Algebra  -> Linear-equations -> SOLUTION: solve each system of linear equations by elimination 2x+5y=7 3x-3y=-21       Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   


Question 241081: solve each system of linear equations by elimination
2x+5y=7
3x-3y=-21

Answer by nyc_function(2645) About Me  (Show Source):
You can put this solution on YOUR website!

This takes too long to type.
After doing the math on paper, I got x = -4 and y = 3.
The solution is the point (-4, 3). This is the point where the two lines meet on the xy-plane.