HELP PLEASE MARKING BRAINLEIST

The answer to your question is no

Step-by-step explanation:

Subtract the two equations:\(17 x + 8 y - (17 x - 20 y) = 13 - (-20)\)

Remove parentheses:\(17 x + 8 y - 17 x + 20 y = 13 + 20\)

Cancel one variable:\(8 y + 20 y = 13 + 20\)

Combine like terms:\(28 y = 13 + 20\)

Calculate the sum or difference:\(28 y = 33\)

Divide both sides of the equation by the coefficient of variable:\(y = \dfrac{33}{28}\)

Substitute into one of the equations:\(17 x + 8 \times \dfrac{33}{28} = 13\)

Reduce the expression to the lowest term:\(17 x + 2 \times \dfrac{33}{7} = 13\)

Multiply both sides of the equation by the common denominator:\(17 x \times 7 + 2 \times \dfrac{33 \times 7}{7} = 13 \times 7\)

Reduce the fractions:\(17 x \times 7 + 2 \times 33 = 13 \times 7\)

Multiply the monomials:\(119 x + 2 \times 33 = 13 \times 7\)

Calculate the product or quotient:\(119 x + 66 = 91\)

Rearrange unknown terms to the left side of the equation:\(119 x = 91 - 66\)

Calculate the sum or difference:\(119 x = 25\)

Divide both sides of the equation by the coefficient of variable:\(x = \dfrac{25}{119}\)

The solution of the system is:\(\begin{equation}\begin{cases}x = \dfrac{25}{119}\\y = \dfrac{33}{28}\end{cases}\end{equation}\)

Express solutions in ordered pairs: \((\dfrac{25}{119},\dfrac{33}{28})\).

No

Step-by-step explanation:

Substitute x = 5, y = - 9 into the 2 equations and if the left side is equal to the right side for both equations then (5, - 9 ) is a solution

17(5) + 8(- 9) = 85 - 72 = 13 ← True

17(5) - 20(- 9) = 85 + 180 = 265 ≠ - 20

Thus (5, - 9 ) is not a solution to the system of equations

whats the question?

step-by-step explanation:

a

step-by-step explanation: