3 years ago

What is the solution to this system of equations x-3y=-2 x+3y=16

1 answer:

6 0

X- 3y = -2
x + 3y = 16
----------------add
2x = 14
x = 14/2
x = 7

x + 3y = 16
7 + 3y = 16
3y = 16 - 7
3y = 9
y = 9/3
y = 3

solution is : (7,3)

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