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Katena32 [7]
2 years ago
6

4x-6y=-20 -2x+4y=6 8th grade pre algebra

Mathematics
1 answer:
DIA [1.3K]2 years ago
8 0

The values of x and y that are solutions to the simultaneous equations are; x = -11 and y = -4

<h3>How to Solve Simultaneous Equations?</h3>

We are given the simultaneous equations;

4x - 6y = -20   -----(eq 1)

-2x + 4y = 6     -----(eq 2)

Multiply equation 2 by 2 and eq 1 by 1 to get;

-4x + 8y = 12     -----(eq 3)

Add eq 3 to eq 1 to get;

2y = -8

y = -4

Thus;

4x - 6(-4) = -20

4x + 24 = - 20

4x = -20 - 24

4x = -44

x = -44/4

x = -11

Thus, the values of x and y that are solutions to the simultaneous equations are; x = -11 and y = -4

Read more about Simultaneous Equations at; brainly.com/question/16863577

#SPJ1

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