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yKpoI14uk [10]
3 years ago
14

3x+2y=-9 and 5x-3y=4 using elimination I NEED A ANSWER NOW

Mathematics
2 answers:
jasenka [17]3 years ago
8 0

Answer:

X = -1 Y = -6

Step-by-step explanation:

3x + 2y = - 9

5x - 3y = 4

9x + 6y = - 27

10x - 6y = 8

9x = -27

10x = 8

19x = -19

X = -1

3x + 2y = - 9

2y = - 9 - 3x

Y = -4.5 - 1.5x

Y = -4.5 - 1.5 (-1)

Y = -4.5 - 1.5

Y = -6

melamori03 [73]3 years ago
3 0

Answer:

Point Form: ( − 1 , − 3 )

Equation Form:

x = − 1 , y = − 3

Step-by-step explanation:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

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