{:[-3x-4y=4],[-5x+y=2]:} Is (2,10) a solution of the system? Choose 1 answer: (A) Yes (B) No

Substitution in First Equation: To determine if the point (2,10) is a solution to the system of equations, we need to substitute x with 2 and y with 10 in both equations and check if the left-hand side equals the right-hand side.Check First Equation Result: First, let's substitute into the first equation: -3x - 4y = 4. Substituting x = 2 and y = 10, we get -3(2) - 4(10) = -6 - 40 = -46. Now we check if this equals 4.Conclusion: Since -46 does not equal 4, we can already conclude that (2,10) is not a solution to the first equation, and therefore, it cannot be a solution to the system of equations.

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{:[-3x-4y=4],[-5x+y=2]:}
Is
(2,10) a solution of the system?
Choose 1 answer:
(A) Yes
(B) No

$\begin{array}{r} -3 x-4 y=4 \\ -5 x+y=2 \end{array}$ $\newline$ Is $(2,10)$ a solution of the system? $\newline$ Choose $1$ answer: $\newline$ (A) Yes $\newline$ (B) No

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Algebra 2

Is (x, y) a solution to the system of equations?

Full solution

\begin{array}{r} -3 x-4 y=4 \\ -5 x+y=2 \end{array}

\newline

(2,10)

a solution of the system?

\newline

Choose

1

answer:

\newline

(A) Yes

\newline

(B) No

Substitution in First Equation: To determine if the point $(2,10)$ is a solution to the system of equations, we need to substitute $x$ with $2$ and $y$ with $10$ in both equations and check if the left-hand side equals the right-hand side.
Check First Equation Result: First, let's substitute into the first equation: $-3x - 4y = 4$ . Substituting $x = 2$ and $y = 10$ , we get $-3(2) - 4(10) = -6 - 40 = -46$ . Now we check if this equals $4$ .
Conclusion: Since $-46$ does not equal $4$ , we can already conclude that $(2,10)$ is not a solution to the first equation, and therefore, it cannot be a solution to the system of equations.