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yKpoI14uk [10]
3 years ago
14

The equations 3x-2y=-14 and 3x+y=-11 are plotted on the same set of axes. what are the coordinates of a point that's common to b

oth equations? how do you know?​
Mathematics
2 answers:
Allisa [31]3 years ago
6 0

Answer:

14

Step-by-step explanation:

Elden [556K]3 years ago
3 0

Answer:

(-4, 1)

Step-by-step explanation:

Solve it as a system of equations:

3x-2y=-14\\3x+y=-11

subtract the two equations

-3y = -3

divide both sides by -3

y=1

Plug this into the equation 3x + y = -11 to solve for x

3x + 1 = -11\\

subtract 1 from both sides

3x = -12

divide both sides by 3

x = -4

So the answer is (-4, 1)

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