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Solve the system of equations below:

y = 3x - 5

y = -2x + 10


(0, -5)


(2, 1)


(3, 4)


(4, -2)


(5, 0)

1 Answer

3 votes

Final answer:

To solve the system of equations, set them equal to each other to find x = 3. Then, substitute x into one of the equations to find y = 4. The solution of the system is (3, 4).

Step-by-step explanation:

To solve the system of equations, we need to find a pair of x and y values that satisfy both equations simultaneously. The equations given are:

y = 3x - 5

y = -2x + 10

We can set the two equations equal to each other since they both equal y.

3x - 5 = -2x + 10

By adding 2x to both sides and adding 5 to both sides, we get:

3x + 2x = 10 + 5

5x = 15

Dividing both sides by 5, we find that x equals 3.

x = 3

To find the corresponding value of y, we can substitute x into either of the original equations. Let's use the first equation:

y = 3(3) - 5

y = 9 - 5

y = 4

Therefore, the solution to the system of equations is (3, 4).

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