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Find the solution to this system 5x-2y=-11 -2x+5y=17

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Final answer:

To find the solution to the system of equations 5x-2y=-11 and -2x+5y=17, we can use the method of substitution or elimination. Let's use the method of substitution. The solution to the system of equations is x = -284/29 and y = 107/29.

Step-by-step explanation:

To find the solution to the system of equations 5x-2y=-11 and -2x+5y=17, we can use the method of substitution or elimination. Let's use the method of substitution. First, solve one equation for one variable:

From the second equation, we can solve for x:

-2x + 5y = 17

-2x = 17 - 5y

x = (17 - 5y)/(-2)

Now substitute the value of x into the first equation:

5x - 2y = -11

5((17 - 5y)/(-2)) - 2y = -11

Solve for y:

85 - 25y - 4y = -22

-29y = -107

y = -107/-29

y = 107/29

Substitute the value of y back into the equation for x:

x = (17 - 5(107/29))/(-2)

x = -284/29

Therefore, the solution to the system of equations is x = -284/29 and y = 107/29.

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