SOLUTION: Solve the equations using elimination and substitution （1）2x+3y=11 4x+y=12 （2）3x+2y=24 2x-3y=42

Question 1134702: Solve the equations using elimination and substitution
（1）2x+3y=11
4x+y=12
（2）3x+2y=24
2x-3y=42
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

.....eq.1
......eq.2
------------------------
start with
......eq.2...solve for
.......eq.2a...substitute in eq.1 to eliminate variable

.....eq.1
...solve for

go back to eq.2a, substitute for

solution is intersection point (,)=(,)

.......eq.1
.......eq.2
---------------------------
start with
.......eq.1 ..solve for

...........eq.1a
go to
.......eq.2...substitute in from eq.1a to eliminate variable

.........both sides multiply by

go back to eq.1a
...........eq.1a substitute for and solve for

solution is intersection point (,)=(,)

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