No, no, no, no, no, no, no...I have no idea what all that nonsense above is.
Multiply the first equation by 7 and the bottom by 9 so that the s's cancel.
Now put r=4 back into any original equation.
Algebra - Solving system of linear equations by using the apropiate method name ...
Algebra - Solve by elimination method. 7r-3s=14 3r+7s=64 Could never figure out ...
Algebra/Elimination method - Solve using the elimination method. If the system ...
math elimination method - elimination method really confuses me. solve by ...
MaTh = Algebra = help - Solve this system of linear equaiton by an algebraic ...
algebra - 1 Solve the set of linear equations by the matrix method : a+3b+2c=3...
Algebra II - How do you solve the linear equations x+y=5 3x-y=3 by use of the ...
algebra - Solve by elimination method. 2r-5s=-33 5r+2s=48 Solve by substitution ...
Math - Solve by eliminnation methods 2x-4y=5 2x-4y=6 solve the system by ...
Elimination Method Help - solve by the elimination method 5x+5y= -7 7x-3y=19 The...