3 years ago

Weegy solve the system of equations 2x+3y=40 and -2x+2y=20

Mathematics

1 answer:

butalik [34]3 years ago

7 0

Who's Weggy?

2x + 3y = 40

-2x + 2y = 20

These are set up so we can just add them for the solution:

5y = 60

y = 12

2y-20=2x

x=y-10=2

Answer: x=2, y=12

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