SOLUTION: 3x+4y=200 2x=3y=144

Question 660574: 3x+4y=200
2x=3y=144

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

...you probably need + sine between and
Start with the given system of equations:
....1
.......2
_____________________
So let's solve for on the first equation

....subtract from both sides

........plug it in 2 and find

.......2

......both sides multiply by

.....both sides multiply by

now find

...plug in

or, with a grid:

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